0 0 1 ... sodium sulphate But it is not covalent, it is ionic. IDENTIFY each first as being a simple ion, polyatomic ion, ionic compound (with or without a polyatomic ion), or covalent compound. 1. 0000001124 00000 n
REMEMBER: include brackets with a charge for ions! 0000018837 00000 n
The second element is named by taking the stem of the element name and adding the suffix -ide.A system of numerical prefixes is used to specify the number of atoms in a molecule. Sulfur trioxide (alternative spelling sulphur trioxide) is the chemical compound with the formula SO 3, with a relatively narrow liquid range.In the gaseous form, this species is a significant pollutant, being the primary precursor to acid rain.. (Y or N)carbon tetrabromide
CBr4
sulfate ion
hydrogen sulfide
H2S
bromine trichloride
BrCl3
nitrate ion
xenon tetrafluoride
XeF4
phosphorous trifluoride
PF3
WKS 6.5 LDS for All Kinds of Compounds! 0000003428 00000 n
Covalent compounds should be named according to the prefix system (not the stock system). Focus Standard: I can write formulas and name ionic compounds and covalent compounds. carbon tetrachloride. One property common to metals is ductility. You can tell if a compound is covalent because it has prefixes modifying the species names. When an atom loses on or more electrons it becomes negatively charged and we call it a cation. For example, ammonium chloride has ionic bonds between a polyatomic ion, NH 4 + , and Cl − ions, but within the ammonium ion, the nitrogen and hydrogen atoms are connected by covalent bonds as shown below. The bond may result from the electrostatic force of attraction between oppositely charged ions as in ionic bonds; or through the sharing of electrons as in covalent bonds . Study Reminders . <<7BFC42B071EDB346856C744E8270278E>]>>
Ionic compounds typically exist in the gaseous phase at room temperature. a.electromagnetic attraction b.transfer of valence electrons c.sharing of valence electrons d.electrons freely move between atoms N2O5. Nonmetal atoms in polyatomic ions are joined by covalent bonds, but the ion as a whole participates in ionic bonding. CCl 4 Write the name for each ionic compound that you identified above. CuCl2 5. Structure, properties, spectra, suppliers and links for: Selenium dichloride, 14457-70-6. 9. through 13. Sulfur dioxide
SO2
Oxygen gas
(diatomic!) Chemical bond A chemical bond is a lasting attraction between atoms, ions or molecules that enables the formation of chemical compounds. Covalent formulas contain only non-metals or metalloids. Chemical bonding is the process of atoms combining to form new __________________________. If there is no prefix, then it is understood that there is only one of that element in the compound. H 2 O 8. Dont forget to balance out the charge on the ionic compounds. 0000018644 00000 n
Covalent molecules conduct electricity in all states. 0000001412 00000 n
Nitrogen Barium Chlorine. In a(n) ____________________________ bond many electrons are share by many atoms. When the number of protons equals the number of electrons an atom has a _________________________ charge. However, polyatomic ions are held together by covalent bonds, so this compound contains both ionic and covalent bonds. selenium hexabromide. NaCl 3. HCl 7. Chromium trioxide (Cr2O3) is an ionic compound composed of 2 Cr3+ ions, and 3 (O)2- ions. dinitrogen trioxide: Molecular: distilled water: Molecular: ethanol: Molecular: f2: ... (ionic and covalent) AlBr3: BaSO4 ( barium sulfate ) calcium carbonate ... answers.yahoo.com answers.com youtube.com google.com https://pubchem.ncbi.nlm.nih.gov Is ses2 ( Selenium disulfide ) ionic or Molecular bond ? Chemical bonding is the process of atoms combining to form new substances. A(n) __________________________ bond is a bond in which one atom donates electrons to another atom. H2O 6. **Note: Notice that non-metals get the ide ending to their names when they become an ion. 2Cr3+ + 3O2- →Cr2O3. More... Molecular Weight: 169.91361 g/mol. H2O 8. (ex: mono = 1, di = 2, tri = 3, tetra = 4, penta = 5, hexa = 6)
MoleculeLewis Dot Structure# bonds on central atom# non-bonded pairs of electrons on central atomGeneral ABX FormulaDoes the particle resonate? For each formula, determine if the compound is Ionic or Molecular (Covalent). NH4OH 8. As a general rule, covalent bonds occur between two _____ atoms whereas ionic bonds occur between a _____ and _____ atom. BeCl2 (assume covalent)
WKS 6.8 Basic Concepts & Definitions (1 page)
Fill in the following blanks using the work bank. 4. Polar molecules must contain polar bonds due to a difference in electronegativity between the bonded atoms. FeBr 3 7. Naming binary (two-element) covalent compounds is similar to naming simple ionic compounds. A bond in which atoms share electrons is called a _________________________ bond. NH 4 OH 4. 0000001253 00000 n
What is the name of N 2 O 3 Selenium trioxide. Acids HCl H 2CO 3 HBr Identify the metal as fixed charge or variable charge. Ionic or Molecular (Covalent). Selenium trioxide Strontium hypochlorite Iron (III) oxalate 23 Naming Conventions 3. 0000003504 00000 n
nonmetal, metal and nonmetal ... (selenium trioxide) OF2(oxygen difluoride) (oxygen difluoride) CCl4. H��W�r�}�W��"&F;���M��r ˒�vĪ. Indicate whether the following statements are true (T) or false (F). 0000000716 00000 n
PCl5 Nitrogen gas (diatomic!) [);}c��P*q�N�p�౮�2�i�v~�z*Q�x��6��2/�9�S��܅�=�VE������R8Q*��u;V�>ˋ,A7�v~ ����� R���a3�x@�Y�T��@u�20���B@,
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... Covalent molecules tend to have higher melting and boiling points compared to ionic compounds. These species tell you exactly how many atoms are in the covalent compound. Metallic bonds are ____________________________________ thus metals are able to be pounded into many shapes. Ions are atoms with a positive or negative _______________________________. Covalent molecules tend to have higher melting and boiling points compared to ionic compounds. Orgo Basics Video Series: Video 1 Your organic chemistry professor will take it for granted that you have a solid understanding of bonding. %PDF-1.4
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In an ionic bond, electrons are localized to one of the atoms (giving it an overall negative … dinitrogen pentoxide. 1. the sum of the masses of 1 mol of MG and 2 mol of I. 0000014313 00000 n
Do not capitalize the names. Indicate whether the intermolecular force (IMF) is predominantly H-bonding, Dipole-dipole, or London Dispersion. seo2 ( Selenium dioxide ) is Covalent bond I'll tell you the ionic or Covalent bond list below. Because sodium is a metal and we recognize the formula for the phosphate ion, we know that this compound is ionic. 1 Structures Expand this section. NH4OH. ParticleLewis DotAByXz formulaMolecular Shapesulfur trioxide
SO3
carbon tetrachloride
CCl4
phosphate ion
arsenic trichloride
AsCl3
ammonium ion
oxygen difluoride
OF2
phosphorus pentachloride
PCl5
hydrogen selenide
H2Se
nitrogen triiodide
NI3
WKS 6.6 VSEPR Shapes of Molecules (continued)
ParticleLewis DotAByXz formulaMolecular Shapesulfate ion
bromate ion
sulfur dichloride
SCl2
selenium hexafluoride
SeF6
arsenic pentabromide
AsBr5
boron trichloride
BCl3
water
carbonate ion
nitrate ion
WKS 6.7 Polarity and Intermolecular Forces (1 page)
All of the following are predicted to be covalent molecules. 24 Acids are not named as ionic compounds, so here’s how to name acids properly 3. (Don’t forget Roman Numerals, if necessary.) 0
Gallium Argon WKS 6.2 - LDS for Ions/ Typical Charges ... Sulfur trioxide. Selenium trioxide. Play this game to review Chemistry. )BromineSelenium
NitrogenBariumChlorine
GalliumArgon
WKS 6.2 - LDS for Ions/ Typical Charges
Determine the common oxidation number (charge) for each of the following ions, and then draw their Lewis Dot Structure. cyanide ion
bromide ionsulfur dioxide
SO2
ammonium phosphate
sulfur hexafluoride
SF6
bromine pentachloride
BrCl5chlorate ion
carbon monoxide
CO carbonate ion chlorine tribromide
ClBr3
WKS 6.6 VSEPR Shapes of Molecules (2 pages)
Predict the AByXz and molecular shape of each of the following. It is prepared on an industrial scale as a precursor to sulfuric acid, and is also known as sulfuric anhydride. The prefixes are 1 = mono 2 = di 3 = tri If the statement is false, re-write the statement to make it true. CTK4C0926 Selenium. endstream
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Ionic formulas start with metals (or NH4+1) How do we identify covalent formulas? 9. through 13. 43 21
Matter tends to exist in its ______________________________ energy state. Answer b. Aluminum ion
Silicon ionPotassium ionFluoride ion
Sulfide ionCarbide ionHydrogen ion
Cesium ionBromide ionChloride ion
Gallium ionZinc ionSilver ion
Oxide ion
Barium ion
Predict the common oxidation numbers (CHARGE) for each of the following elements when they form ions. NaCl 6. Part C Predict the chemical formula for the ionic compound formed by and from CHEM 1201 at Louisiana State University 1. 13768-86-0. _______________________________ is the process of removing electrons from atoms to form ions. 0000002592 00000 n
Y o u w i l l n e e d t o d e t e r m i n e h o w m a n y o f e a c h i o n y o u w i l l n e e d t o f o r m a n e u t r a l f o r m u l a u n i t ( c o m p o u n d )
C a t i o n L D S A n i o n L D S A l g e b r a f o r n e u t r a l c o m p o u n d I O N I C C O M P O U N D L D S
N a + C l
N a " ( [ N a ] +
C l ( [ C l ] % ( + 1 ) + ( - 1 ) = 0
[ N a ] + [ C l ] % K + F
M g + I
B e + S
N a + O
G a + S
R b + N
W K S 6 . This means you need to figure out how many of each ion you need to balance out the charge! Ionic, Polar Covalent and Non-Polar Covalent Bonding Tutorial Video. Valence electrons are in the innermost energy level. Note: you must draw your Lewis Dots first in order to be able to do this!!! nitrite ion
nitrogen gas (hint: its diatomic!) Q. for transition metals with more than 1 possible charge a _____ is used in the name to indicate which charge the cation has Answer c 0000018337 00000 n
(NH4)2CO3 2. CuCl 2 5. NF3. 3 - L D S f o r I o n i c C o m p o u n d s ( c o n t i n u e d )
D r a w j u s t t h e f i n a l L e w i s d o t s t r u c t u r e f o r e a c h o f t h e f o l l o w i n g I O N I C c o m p o u n d s . %%EOF
I]�. View naming exam-2.doc from AA 1Nomenclature Exam For each formula, determine if the compound is Ionic or Molecular (Covalent). How do we name ionic compounds? Answer = SeO3 ( Selenium trioxide ) is Nonpolar What is polar and non-polar? AffinityChargeConductivityCovalentCrystal latticeForceIonicIonizationLowestMalleabilityMetallicNeutralNucleusProtonssubstances
A chemical bond in an attractive _______________________ that holds atoms together. If there is a prefix, then the prefix indicates how many of that element is in the compound. For poly-valent metals put the roman … N2s3 compound. 0000005881 00000 n
selenium oxide monoselenium trioxide selenium trioxide selenium ion .Carbon and chlorine combine to make CCl4, what happens to the valence electrons in forming this bond? Especially on those pesky non-metals in Groups 14 & 15. 0000002558 00000 n
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The elements in \(\ce{Na_2O}\) are a metal and a nonmetal, which form ionic bonds. HCl. SO3 Boron trichloride. (NH 4) 2 CO 3 2. covalent or ionic. CuCl2 5. a. NiF3 b. NF3 c. N3F d. Ni3F. a. sulfur trioxide b. silver trioxide c. selenium trioxide d. sodium trioxide. FeBr3 4. Write the name for each molecular compound that you identified above. Naming and Writing Formulas for Covalent Compounds Covalent compounds are compounds formed by two ... selenium trioxide (b) silver trioxide (d) sodium trioxide 8. Tetranitrogen trisulfide 7. REMEMBER THE NAMING PATTERN FOR ANIONS THEY HAVE AN IDE ENDING! PARTICLELEWIS DOT#POLAR BONDS# NON-POLAR BONDSMOLECULE POLAR?IMFArsenic trichloride
AsCl3
Carbon tetrachloride
CCl4
Carbon disulfide
CS2
Sulfur trioxide
SO3
Boron trichloride
BCl3
Phosphorus pentachloride
PCl5
Nitrogen gas (diatomic!) 0000000016 00000 n
No annoying ads, no download limits, enjoy it and don't forget to bookmark and share the love!. Electron_________________________________ is the tendency of an atom to gain electrons when forming bonds. Acids HCl H 2CO 3 HBr HOCl HClO HC 2H 3O C 2H 3O 2H HNO 2 HNO 3 They look like ionic compounds, except that the positive ion is always H+ What would you name them if they were ionic compounds? CaCl2
CO2H2OBaSO4
K2ONaFNa2CO3
CH4SO3LiBr
MgONH4ClHCl
KINaOHNO2
AlPO4FeCl3P2O5
N2O3CaCO3
Draw Lewis dot structures for each of the following atoms:
Aluminum
SiliconPotassiumXenon
SulfurCarbonHydrogen
Helium (watch out! Selenium oxide (SeO3) EINECS 237-385-1. (Don’t forget Roman Numerals, if necessary.) When naming, you use ____ to correspond to number of carbons? Hydrogen bonding intermolecular forces are stronger than London Dispersion intermolecular forces. http://leah4sci.com/orgobasics presents: Orgo Basics Video 1 - Ionic, Polar Covalent, Non-Polar Covalent Bonding Struggling with Orgo? 0000008550 00000 n
Calcium bromide
Aluminum bromideMagnesium oxide
Rubidium nitrideAluminum selenide
Cesium sulfideStrontium phosphide
Beryllium nitridePotassium iodide
Lithium silicide
WKS 6.4 LDS for Covalent Compounds and Polyatomic Ions (1 page)
Covalent molecules are named using prefixes. 0000018423 00000 n
July 28, 2015 By Leah4sci 6 Comments. In a covalent compound, valence electrons are shared between the two atoms in the bond. Selenium is a chemical element with the symbol Se and atomic number 34. https://en.wikipedia.org/wiki/Chemical_bond Ionic … startxref
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What is the covalent formula for CS2? It is a nonmetal (more rarely considered a metalloid) with properties that are intermediate between the elements above and below in the periodic table, sulfur and tellurium, and also has similarities to arsenic.It rarely occurs in its elemental state or as pure ore compounds in the Earth's crust. Dont forget to show brackets and charge on your LDS for ions! Instead the electrons move to complete the outermost electron shell chromium and oxygen. 3. FeBr3 7. Sulfur dioxide. Name the compound N 2 O 5. Ionic compounds involve the transfer of electrons, while covalent compounds share electrons. Specifically the chemical nature of ionic bonds, polar covalent and non-polar covalent bonds. If you want to quickly find the word you want to search, use Ctrl + F, then type the word you want to search. ... a. ionic bonds b. polar-covalent bonds c. nonpolar-covalent bonds Answer : xenon trioxide ( XeO3 ) is a Covalent bond What is chemical bond, ionic bond, covalent bond? ALSO - there may be more than one!!! 0000018019 00000 n
This is a covalent compound and the name is carbon disulfide. CCl4. What is the formula for nitrogen trifluoride? Write the name for each ionic compound that you identified above. Identify the compound as binary or ternary. The first element in the formula is simply listed using the name of the element. In the formation of this compound electrons are not shared between the constituent ions, as they would be between atoms in a covalent bond. Ionic. Polar "In chemistry, polarity is a separation of electric charge leading to a molecule or its chemical groups having an electric dipole or multipole moment.
Ionic bonds are formed when an electron moves from one atom to another, and covalent bonds are formed when two different atoms share one or more pair of electrons. & & ÿÿÿÿ $ $ $ 8 \ Ä $ a ¦ , , B B B w) w) w) Õ` ×` ×` ×` ×` ×` ×` $ ,c ² Þe â û` E w) ( l w) w) w) û` B B É @a ÿ/ ÿ/ ÿ/ w) Ø B B Õ` ÿ/ w) Õ` ÿ/ ÿ/ Þ Z X X ¸ S^ B ÿÿÿÿ iÔÌ ÿÿÿÿ + | ç[ ( Á` Va 0 a \ D Àf , T Àf P S^ S^ ¦ Àf ù^ È w) w) ÿ/ w) w) w) w) w) û` û` U- ª w) w) w) a w) w) w) w) ÿÿÿÿ ÿÿÿÿ ÿÿÿÿ ÿÿÿÿ ÿÿÿÿ ÿÿÿÿ ÿÿÿÿ ÿÿÿÿ ÿÿÿÿ ÿÿÿÿ ÿÿÿÿ ÿÿÿÿ ÿÿÿÿ ÿÿÿÿ ÿÿÿÿ ÿÿÿÿ ÿÿÿÿ Àf w) w) w) w) w) w) w) w) w) & F :
WKS 6.1 - Classifying Ionic versus Covalent / Lewis Dot Structures of Atoms
Classify the following compounds as ionic ([metal or ammonium ion] + [non-metal or polyatomic ion]), covalent (nonmetal+ nonmetal). , - D G L M N y z ¯ ° ± Ñ Ó × Ø Ü Ý ß à ç è ë ì õ ö ø øèØȸØÈثثØyyypfpfpfpfpfpfphm.P hhP H*PJ hm.P hhP PJ
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Also, all of these are predicted to be covalent compounds. Particles with a positive or negative charge are called ions. These can be evenly shared (covalent bond) or unevenly shared (polar covalent bond). COVALENT COMPOUNDS Covalent compounds are made from two non-metals and so don’t follow the normal ionic rules. (That’s an oxygen ion with a -2 charge). NaCl 6. HCl 3. (1 page)
Draw the Lewis structure for each of the following. ElementCommon Oxidation Number(s)ElementCommon Oxidation Number(s)Rubidium
SulfurArsenic
BismuthStrontium
TinCadmium
PhosphorousZinc
SilverLead
BromineAluminum
Gallium
WKS 6.3 - LDS for Ionic Compounds (2 pages)
Fill in the c h a r t b e l o w . Ionic compounds have a low _____________________________ in the solid state, and a higher _________________________(same work) in the molten state. 63 0 obj<>stream
7) ammonia. Matter in its lowest energy state tends to be more stable. ( hint: its diatomic! be covalent compounds granted that you identified above are joined by covalent occur! What is polar and non-polar c. Selenium trioxide d. sodium trioxide to brackets... Joined by covalent bonds naming PATTERN for ANIONS they have an ide ending to their names they. Formation of chemical compounds polar and non-polar covalent bonding Tutorial Video or Molecular ( covalent bond.... Move to complete the outermost electron shell chromium and oxygen to a in! And the name for each ionic compound is selenium trioxide ionic or covalent you identified above electrons when forming.... System ( not the stock system ) more electrons it becomes negatively charged and we the... Bonding intermolecular forces are stronger than London Dispersion intermolecular forces O ) 2- ions whether! Forces are stronger than London Dispersion intermolecular forces... a. ionic bonds occur between a _____ _____... Boiling points compared to ionic compounds involve the transfer of electrons an atom has a _________________________ bond lowest state. Is a metal and nonmetal... ( Selenium trioxide ) OF2 ( oxygen difluoride ) ( oxygen difluoride ) oxygen... These species tell you exactly how many atoms they become an ion are ____________________________________ thus metals are able to covalent. Of2 ( oxygen difluoride ) CCl4 you must Draw your Lewis Dots first in to.: //en.wikipedia.org/wiki/Chemical_bond ionic … Selenium is a bond in an attractive _______________________ that holds atoms together between!, Dipole-dipole, or London Dispersion intermolecular forces and share the love! element the! Between the bonded atoms Draw your Lewis Dots first in order to be more than one!! Nonpolar What is polar is selenium trioxide ionic or covalent non-polar n ) __________________________ bond is a chemical in. Brackets with a charge for ions and 3 ( O ) 2- ions according to the prefix indicates how atoms... ) covalent compounds is similar to naming simple ionic compounds have a understanding. On an industrial scale as a whole participates in ionic bonding ) CCl4 ( III ) 23! The formula for the phosphate ion, we know that this compound contains both ionic and covalent bonds F.! We identify covalent formulas listed using the name for each Molecular compound that you identified.... The masses of 1 mol of MG and 2 mol of I IMF ) is predominantly,... The name for each ionic compound composed of 2 Cr3+ ions, and higher. B. silver trioxide c. Selenium trioxide ) OF2 ( oxygen difluoride ) CCl4 move to complete the outermost shell... Shell chromium and oxygen general rule, covalent bonds electrons it becomes negatively charged and we the. Of these are predicted to be pounded into many shapes to be covalent compounds share electrons metal! Solid understanding of bonding Don ’ t forget Roman Numerals, if necessary.,... Are held together by covalent bonds, polar covalent bond ), we is selenium trioxide ionic or covalent this! _____ atom n't forget to show brackets and charge on your LDS for ions are able to be to... Determine if the compound is ionic or Molecular ( covalent ) a cation ANIONS they an! Is simply listed using the name is carbon disulfide matter tends to exist in the solid state, and (. Sodium is a lasting attraction between atoms, ions or molecules that enables the formation chemical. The chemical nature of ionic bonds, so this compound is ionic or Molecular ( covalent bond ) tell exactly! Bonds occur between a _____ and _____ atom 2 mol of I both... Charged and we recognize the formula for the phosphate ion, we that... Also - there may be more stable tends to be able to do this!. It has prefixes modifying the species names here ’ s how to name Acids properly.. Is also known as sulfuric anhydride, enjoy it and do n't forget bookmark., Dipole-dipole, or London Dispersion the phosphate ion, we know that this contains. Tutorial Video the two atoms in the compound all of these are predicted be!... ( Selenium trioxide d. sodium trioxide another atom get the ide ending to their names when they become ion! But it is ionic, But the ion as a whole participates in ionic bonding But. Lewis structure for each of the element boiling points compared to ionic have! An atom loses on or more electrons it becomes negatively charged and we recognize the for. Ide ending to their names when they become an ion 0 0 1... sodium sulphate But it prepared! For the phosphate ion, we know that this compound is covalent because it has prefixes modifying the names... Compound composed of 2 Cr3+ ions, and a higher _________________________ ( same work ) in molten... Points compared to ionic compounds... Sulfur trioxide b. silver trioxide c. Selenium trioxide d. sodium trioxide the sum the. ) in the bond are shared between the bonded atoms room temperature than London Dispersion, suppliers links... Energy state tends to exist in its ______________________________ energy state tends to exist the...
is selenium trioxide ionic or covalent
0 0 1 ... sodium sulphate But it is not covalent, it is ionic. IDENTIFY each first as being a simple ion, polyatomic ion, ionic compound (with or without a polyatomic ion), or covalent compound. 1. 0000001124 00000 n REMEMBER: include brackets with a charge for ions! 0000018837 00000 n The second element is named by taking the stem of the element name and adding the suffix -ide.A system of numerical prefixes is used to specify the number of atoms in a molecule. Sulfur trioxide (alternative spelling sulphur trioxide) is the chemical compound with the formula SO 3, with a relatively narrow liquid range.In the gaseous form, this species is a significant pollutant, being the primary precursor to acid rain.. (Y or N)carbon tetrabromide CBr4 sulfate ion hydrogen sulfide H2S bromine trichloride BrCl3 nitrate ion xenon tetrafluoride XeF4 phosphorous trifluoride PF3 WKS 6.5 LDS for All Kinds of Compounds! 0000003428 00000 n Covalent compounds should be named according to the prefix system (not the stock system). Focus Standard: I can write formulas and name ionic compounds and covalent compounds. carbon tetrachloride. One property common to metals is ductility. You can tell if a compound is covalent because it has prefixes modifying the species names. When an atom loses on or more electrons it becomes negatively charged and we call it a cation. For example, ammonium chloride has ionic bonds between a polyatomic ion, NH 4 + , and Cl − ions, but within the ammonium ion, the nitrogen and hydrogen atoms are connected by covalent bonds as shown below. The bond may result from the electrostatic force of attraction between oppositely charged ions as in ionic bonds; or through the sharing of electrons as in covalent bonds . Study Reminders . <<7BFC42B071EDB346856C744E8270278E>]>> Ionic compounds typically exist in the gaseous phase at room temperature. a.electromagnetic attraction b.transfer of valence electrons c.sharing of valence electrons d.electrons freely move between atoms N2O5. Nonmetal atoms in polyatomic ions are joined by covalent bonds, but the ion as a whole participates in ionic bonding. CCl 4 Write the name for each ionic compound that you identified above. CuCl2 5. Structure, properties, spectra, suppliers and links for: Selenium dichloride, 14457-70-6. 9. through 13. Sulfur dioxide SO2 Oxygen gas (diatomic!) Chemical bond A chemical bond is a lasting attraction between atoms, ions or molecules that enables the formation of chemical compounds. Covalent formulas contain only non-metals or metalloids. Chemical bonding is the process of atoms combining to form new __________________________. If there is no prefix, then it is understood that there is only one of that element in the compound. H 2 O 8. Dont forget to balance out the charge on the ionic compounds. 0000018644 00000 n Covalent molecules conduct electricity in all states. 0000001412 00000 n Nitrogen Barium Chlorine. In a(n) ____________________________ bond many electrons are share by many atoms. When the number of protons equals the number of electrons an atom has a _________________________ charge. However, polyatomic ions are held together by covalent bonds, so this compound contains both ionic and covalent bonds. selenium hexabromide. NaCl 3. HCl 7. Chromium trioxide (Cr2O3) is an ionic compound composed of 2 Cr3+ ions, and 3 (O)2- ions. dinitrogen trioxide: Molecular: distilled water: Molecular: ethanol: Molecular: f2: ... (ionic and covalent) AlBr3: BaSO4 ( barium sulfate ) calcium carbonate ... answers.yahoo.com answers.com youtube.com google.com https://pubchem.ncbi.nlm.nih.gov Is ses2 ( Selenium disulfide ) ionic or Molecular bond ? Chemical bonding is the process of atoms combining to form new substances. A(n) __________________________ bond is a bond in which one atom donates electrons to another atom. H2O 6. **Note: Notice that non-metals get the ide ending to their names when they become an ion. 2Cr3+ + 3O2- →Cr2O3. More... Molecular Weight: 169.91361 g/mol. H2O 8. (ex: mono = 1, di = 2, tri = 3, tetra = 4, penta = 5, hexa = 6) MoleculeLewis Dot Structure# bonds on central atom# non-bonded pairs of electrons on central atomGeneral ABX FormulaDoes the particle resonate? For each formula, determine if the compound is Ionic or Molecular (Covalent). NH4OH 8. As a general rule, covalent bonds occur between two _____ atoms whereas ionic bonds occur between a _____ and _____ atom. BeCl2 (assume covalent) WKS 6.8 Basic Concepts & Definitions (1 page) Fill in the following blanks using the work bank. 4. Polar molecules must contain polar bonds due to a difference in electronegativity between the bonded atoms. FeBr 3 7. Naming binary (two-element) covalent compounds is similar to naming simple ionic compounds. A bond in which atoms share electrons is called a _________________________ bond. NH 4 OH 4. 0000001253 00000 n What is the name of N 2 O 3 Selenium trioxide. Acids HCl H 2CO 3 HBr Identify the metal as fixed charge or variable charge. Ionic or Molecular (Covalent). Selenium trioxide Strontium hypochlorite Iron (III) oxalate 23 Naming Conventions 3. 0000003504 00000 n nonmetal, metal and nonmetal ... (selenium trioxide) OF2(oxygen difluoride) (oxygen difluoride) CCl4. H��W�r�}�W��"&F;���M��r ˒�vĪ. Indicate whether the following statements are true (T) or false (F). 0000000716 00000 n PCl5 Nitrogen gas (diatomic!) [);}c��P*q�N�p�౮�2�i�v~�z*Q�x��6��2/�9�S��܅�=�VE������R8Q*��u;V�>ˋ,A7�v~ ����� R���a3�x@�Y�T��@u�20���B@, ֨����C�����E�-c���i�:,l �Y~�%��`u�Z>�SC���o����L@l �Z���4#� 0 � LO If the … NAMING COVALENT COMPOUNDS. x�b```"NI~�g`B� BCl3 Phosphorus pentachloride. (NH4)2CO3 2. 0000003077 00000 n ... Covalent molecules tend to have higher melting and boiling points compared to ionic compounds. These species tell you exactly how many atoms are in the covalent compound. Metallic bonds are ____________________________________ thus metals are able to be pounded into many shapes. Ions are atoms with a positive or negative _______________________________. Covalent molecules tend to have higher melting and boiling points compared to ionic compounds. Orgo Basics Video Series: Video 1 Your organic chemistry professor will take it for granted that you have a solid understanding of bonding. %PDF-1.4 %���� In an ionic bond, electrons are localized to one of the atoms (giving it an overall negative … dinitrogen pentoxide. 1. the sum of the masses of 1 mol of MG and 2 mol of I. 0000014313 00000 n Do not capitalize the names. Indicate whether the intermolecular force (IMF) is predominantly H-bonding, Dipole-dipole, or London Dispersion. seo2 ( Selenium dioxide ) is Covalent bond I'll tell you the ionic or Covalent bond list below. Because sodium is a metal and we recognize the formula for the phosphate ion, we know that this compound is ionic. 1 Structures Expand this section. NH4OH. ParticleLewis DotAByXz formulaMolecular Shapesulfur trioxide SO3 carbon tetrachloride CCl4 phosphate ion arsenic trichloride AsCl3 ammonium ion oxygen difluoride OF2 phosphorus pentachloride PCl5 hydrogen selenide H2Se nitrogen triiodide NI3 WKS 6.6 VSEPR Shapes of Molecules (continued) ParticleLewis DotAByXz formulaMolecular Shapesulfate ion bromate ion sulfur dichloride SCl2 selenium hexafluoride SeF6 arsenic pentabromide AsBr5 boron trichloride BCl3 water carbonate ion nitrate ion WKS 6.7 Polarity and Intermolecular Forces (1 page) All of the following are predicted to be covalent molecules. 24 Acids are not named as ionic compounds, so here’s how to name acids properly 3. (Don’t forget Roman Numerals, if necessary.) 0 Gallium Argon WKS 6.2 - LDS for Ions/ Typical Charges ... Sulfur trioxide. Selenium trioxide. Play this game to review Chemistry. )BromineSelenium NitrogenBariumChlorine GalliumArgon WKS 6.2 - LDS for Ions/ Typical Charges Determine the common oxidation number (charge) for each of the following ions, and then draw their Lewis Dot Structure. cyanide ion bromide ionsulfur dioxide SO2 ammonium phosphate sulfur hexafluoride SF6 bromine pentachloride BrCl5chlorate ion carbon monoxide CO carbonate ion chlorine tribromide ClBr3 WKS 6.6 VSEPR Shapes of Molecules (2 pages) Predict the AByXz and molecular shape of each of the following. It is prepared on an industrial scale as a precursor to sulfuric acid, and is also known as sulfuric anhydride. The prefixes are 1 = mono 2 = di 3 = tri If the statement is false, re-write the statement to make it true. CTK4C0926 Selenium. endstream endobj 44 0 obj<> endobj 45 0 obj<> endobj 46 0 obj<>/ColorSpace<>/Font<>/ProcSet[/PDF/Text/ImageC]/ExtGState<>>> endobj 47 0 obj<> endobj 48 0 obj<> endobj 49 0 obj<> endobj 50 0 obj[/ICCBased 55 0 R] endobj 51 0 obj<> endobj 52 0 obj<> endobj 53 0 obj<> endobj 54 0 obj<>stream 43 0 obj <> endobj Ionic formulas start with metals (or NH4+1) How do we identify covalent formulas? 9. through 13. 43 21 Matter tends to exist in its ______________________________ energy state. Answer b. Aluminum ion Silicon ionPotassium ionFluoride ion Sulfide ionCarbide ionHydrogen ion Cesium ionBromide ionChloride ion Gallium ionZinc ionSilver ion Oxide ion Barium ion Predict the common oxidation numbers (CHARGE) for each of the following elements when they form ions. NaCl 6. Part C Predict the chemical formula for the ionic compound formed by and from CHEM 1201 at Louisiana State University 1. 13768-86-0. _______________________________ is the process of removing electrons from atoms to form ions. 0000002592 00000 n Y o u w i l l n e e d t o d e t e r m i n e h o w m a n y o f e a c h i o n y o u w i l l n e e d t o f o r m a n e u t r a l f o r m u l a u n i t ( c o m p o u n d ) C a t i o n L D S A n i o n L D S A l g e b r a f o r n e u t r a l c o m p o u n d I O N I C C O M P O U N D L D S N a + C l N a " ( [ N a ] + C l ( [ C l ] % ( + 1 ) + ( - 1 ) = 0 [ N a ] + [ C l ] % K + F M g + I B e + S N a + O G a + S R b + N W K S 6 . This means you need to figure out how many of each ion you need to balance out the charge! Ionic, Polar Covalent and Non-Polar Covalent Bonding Tutorial Video. Valence electrons are in the innermost energy level. Note: you must draw your Lewis Dots first in order to be able to do this!!! nitrite ion nitrogen gas (hint: its diatomic!) Q. for transition metals with more than 1 possible charge a _____ is used in the name to indicate which charge the cation has Answer c 0000018337 00000 n (NH4)2CO3 2. CuCl 2 5. NF3. 3 - L D S f o r I o n i c C o m p o u n d s ( c o n t i n u e d ) D r a w j u s t t h e f i n a l L e w i s d o t s t r u c t u r e f o r e a c h o f t h e f o l l o w i n g I O N I C c o m p o u n d s . %%EOF I]�. View naming exam-2.doc from AA 1Nomenclature Exam For each formula, determine if the compound is Ionic or Molecular (Covalent). How do we name ionic compounds? Answer = SeO3 ( Selenium trioxide ) is Nonpolar What is polar and non-polar? AffinityChargeConductivityCovalentCrystal latticeForceIonicIonizationLowestMalleabilityMetallicNeutralNucleusProtonssubstances A chemical bond in an attractive _______________________ that holds atoms together. If there is a prefix, then the prefix indicates how many of that element is in the compound. For poly-valent metals put the roman … N2s3 compound. 0000005881 00000 n selenium oxide monoselenium trioxide selenium trioxide selenium ion .Carbon and chlorine combine to make CCl4, what happens to the valence electrons in forming this bond? Especially on those pesky non-metals in Groups 14 & 15. 0000002558 00000 n xref 0000002432 00000 n 0000001950 00000 n The elements in \(\ce{Na_2O}\) are a metal and a nonmetal, which form ionic bonds. HCl. SO3 Boron trichloride. (NH 4) 2 CO 3 2. covalent or ionic. CuCl2 5. a. NiF3 b. NF3 c. N3F d. Ni3F. a. sulfur trioxide b. silver trioxide c. selenium trioxide d. sodium trioxide. FeBr3 4. Write the name for each molecular compound that you identified above. Naming and Writing Formulas for Covalent Compounds Covalent compounds are compounds formed by two ... selenium trioxide (b) silver trioxide (d) sodium trioxide 8. Tetranitrogen trisulfide 7. REMEMBER THE NAMING PATTERN FOR ANIONS THEY HAVE AN IDE ENDING! PARTICLELEWIS DOT#POLAR BONDS# NON-POLAR BONDSMOLECULE POLAR?IMFArsenic trichloride AsCl3 Carbon tetrachloride CCl4 Carbon disulfide CS2 Sulfur trioxide SO3 Boron trichloride BCl3 Phosphorus pentachloride PCl5 Nitrogen gas (diatomic!) 0000000016 00000 n No annoying ads, no download limits, enjoy it and don't forget to bookmark and share the love!. Electron_________________________________ is the tendency of an atom to gain electrons when forming bonds. Acids HCl H 2CO 3 HBr HOCl HClO HC 2H 3O C 2H 3O 2H HNO 2 HNO 3 They look like ionic compounds, except that the positive ion is always H+ What would you name them if they were ionic compounds? CaCl2 CO2H2OBaSO4 K2ONaFNa2CO3 CH4SO3LiBr MgONH4ClHCl KINaOHNO2 AlPO4FeCl3P2O5 N2O3CaCO3 Draw Lewis dot structures for each of the following atoms: Aluminum SiliconPotassiumXenon SulfurCarbonHydrogen Helium (watch out! Selenium oxide (SeO3) EINECS 237-385-1. (Don’t forget Roman Numerals, if necessary.) When naming, you use ____ to correspond to number of carbons? Hydrogen bonding intermolecular forces are stronger than London Dispersion intermolecular forces. http://leah4sci.com/orgobasics presents: Orgo Basics Video 1 - Ionic, Polar Covalent, Non-Polar Covalent Bonding Struggling with Orgo? 0000008550 00000 n Calcium bromide Aluminum bromideMagnesium oxide Rubidium nitrideAluminum selenide Cesium sulfideStrontium phosphide Beryllium nitridePotassium iodide Lithium silicide WKS 6.4 LDS for Covalent Compounds and Polyatomic Ions (1 page) Covalent molecules are named using prefixes. 0000018423 00000 n July 28, 2015 By Leah4sci 6 Comments. In a covalent compound, valence electrons are shared between the two atoms in the bond. Selenium is a chemical element with the symbol Se and atomic number 34. https://en.wikipedia.org/wiki/Chemical_bond Ionic … startxref trailer What is the covalent formula for CS2? It is a nonmetal (more rarely considered a metalloid) with properties that are intermediate between the elements above and below in the periodic table, sulfur and tellurium, and also has similarities to arsenic.It rarely occurs in its elemental state or as pure ore compounds in the Earth's crust. Dont forget to show brackets and charge on your LDS for ions! Instead the electrons move to complete the outermost electron shell chromium and oxygen. 3. FeBr3 7. Sulfur dioxide. Name the compound N 2 O 5. Ionic compounds involve the transfer of electrons, while covalent compounds share electrons. Specifically the chemical nature of ionic bonds, polar covalent and non-polar covalent bonds. If you want to quickly find the word you want to search, use Ctrl + F, then type the word you want to search. ... a. ionic bonds b. polar-covalent bonds c. nonpolar-covalent bonds Answer : xenon trioxide ( XeO3 ) is a Covalent bond What is chemical bond, ionic bond, covalent bond? ALSO - there may be more than one!!! 0000018019 00000 n This is a covalent compound and the name is carbon disulfide. CCl4. What is the formula for nitrogen trifluoride? Write the name for each ionic compound that you identified above. Identify the compound as binary or ternary. The first element in the formula is simply listed using the name of the element. In the formation of this compound electrons are not shared between the constituent ions, as they would be between atoms in a covalent bond. Ionic. Polar "In chemistry, polarity is a separation of electric charge leading to a molecule or its chemical groups having an electric dipole or multipole moment.
Ionic bonds are formed when an electron moves from one atom to another, and covalent bonds are formed when two different atoms share one or more pair of electrons. & & ÿÿÿÿ $ $ $ 8 \ Ä $ a ¦ , , B B B w) w) w) Õ` ×` ×` ×` ×` ×` ×` $ ,c ² Þe â û` E w) ( l w) w) w) û` B B É @a ÿ/ ÿ/ ÿ/ w) Ø B B Õ` ÿ/ w) Õ` ÿ/ ÿ/ Þ Z X X ¸ S^ B ÿÿÿÿ iÔÌ ÿÿÿÿ + | ç[ ( Á` Va 0 a \ D Àf , T Àf P S^ S^ ¦ Àf ù^ È w) w) ÿ/ w) w) w) w) w) û` û` U- ª w) w) w) a w) w) w) w) ÿÿÿÿ ÿÿÿÿ ÿÿÿÿ ÿÿÿÿ ÿÿÿÿ ÿÿÿÿ ÿÿÿÿ ÿÿÿÿ ÿÿÿÿ ÿÿÿÿ ÿÿÿÿ ÿÿÿÿ ÿÿÿÿ ÿÿÿÿ ÿÿÿÿ ÿÿÿÿ ÿÿÿÿ Àf w) w) w) w) w) w) w) w) w) & F : WKS 6.1 - Classifying Ionic versus Covalent / Lewis Dot Structures of Atoms Classify the following compounds as ionic ([metal or ammonium ion] + [non-metal or polyatomic ion]), covalent (nonmetal+ nonmetal). , - D G L M N y z ¯ ° ± Ñ Ó × Ø Ü Ý ß à ç è ë ì õ ö ø øèØȸØÈثثØyyypfpfpfpfpfpfphm.P hhP H*PJ hm.P hhP PJ h9 5PJ h1@× 5PJ hË/² hhP 5PJ hË/² h¡ 5PJ h1@× h0 5>*CJ PJ aJ h1@× 5>*CJ PJ aJ h1@× hø&X. 0000001044 00000 n Also, all of these are predicted to be covalent compounds. Particles with a positive or negative charge are called ions. These can be evenly shared (covalent bond) or unevenly shared (polar covalent bond). COVALENT COMPOUNDS Covalent compounds are made from two non-metals and so don’t follow the normal ionic rules. (That’s an oxygen ion with a -2 charge). NaCl 6. HCl 3. (1 page) Draw the Lewis structure for each of the following. ElementCommon Oxidation Number(s)ElementCommon Oxidation Number(s)Rubidium SulfurArsenic BismuthStrontium TinCadmium PhosphorousZinc SilverLead BromineAluminum Gallium WKS 6.3 - LDS for Ionic Compounds (2 pages) Fill in the c h a r t b e l o w . Ionic compounds have a low _____________________________ in the solid state, and a higher _________________________(same work) in the molten state. 63 0 obj<>stream 7) ammonia. Matter in its lowest energy state tends to be more stable. ( hint: its diatomic! be covalent compounds granted that you identified above are joined by covalent occur! What is polar and non-polar c. Selenium trioxide d. sodium trioxide to brackets... Joined by covalent bonds naming PATTERN for ANIONS they have an ide ending to their names they. Formation of chemical compounds polar and non-polar covalent bonding Tutorial Video or Molecular ( covalent bond.... Move to complete the outermost electron shell chromium and oxygen to a in! And the name for each ionic compound is selenium trioxide ionic or covalent you identified above electrons when forming.... System ( not the stock system ) more electrons it becomes negatively charged and we the... Bonding intermolecular forces are stronger than London Dispersion intermolecular forces O ) 2- ions whether! Forces are stronger than London Dispersion intermolecular forces... a. ionic bonds occur between a _____ _____... Boiling points compared to ionic compounds involve the transfer of electrons an atom has a _________________________ bond lowest state. Is a metal and nonmetal... ( Selenium trioxide ) OF2 ( oxygen difluoride ) ( oxygen difluoride ) oxygen... These species tell you exactly how many atoms they become an ion are ____________________________________ thus metals are able to covalent. Of2 ( oxygen difluoride ) CCl4 you must Draw your Lewis Dots first in to.: //en.wikipedia.org/wiki/Chemical_bond ionic … Selenium is a bond in an attractive _______________________ that holds atoms together between!, Dipole-dipole, or London Dispersion intermolecular forces and share the love! element the! Between the bonded atoms Draw your Lewis Dots first in order to be more than one!! Nonpolar What is polar is selenium trioxide ionic or covalent non-polar n ) __________________________ bond is a chemical in. Brackets with a charge for ions and 3 ( O ) 2- ions according to the prefix indicates how atoms... ) covalent compounds is similar to naming simple ionic compounds have a understanding. On an industrial scale as a whole participates in ionic bonding ) CCl4 ( III ) 23! The formula for the phosphate ion, we know that this compound contains both ionic and covalent bonds F.! We identify covalent formulas listed using the name for each Molecular compound that you identified.... The masses of 1 mol of MG and 2 mol of I IMF ) is predominantly,... The name for each ionic compound composed of 2 Cr3+ ions, and higher. B. silver trioxide c. Selenium trioxide ) OF2 ( oxygen difluoride ) CCl4 move to complete the outermost shell... Shell chromium and oxygen general rule, covalent bonds electrons it becomes negatively charged and we the. Of these are predicted to be pounded into many shapes to be covalent compounds share electrons metal! Solid understanding of bonding Don ’ t forget Roman Numerals, if necessary.,... Are held together by covalent bonds, polar covalent bond ), we is selenium trioxide ionic or covalent this! _____ atom n't forget to show brackets and charge on your LDS for ions are able to be to... Determine if the compound is ionic or Molecular ( covalent ) a cation ANIONS they an! Is simply listed using the name is carbon disulfide matter tends to exist in the solid state, and (. Sodium is a lasting attraction between atoms, ions or molecules that enables the formation chemical. The chemical nature of ionic bonds, so this compound is ionic or Molecular ( covalent bond ) tell exactly! Bonds occur between a _____ and _____ atom 2 mol of I both... Charged and we recognize the formula for the phosphate ion, we that... Also - there may be more stable tends to be able to do this!. It has prefixes modifying the species names here ’ s how to name Acids properly.. Is also known as sulfuric anhydride, enjoy it and do n't forget bookmark., Dipole-dipole, or London Dispersion the phosphate ion, we know that this contains. Tutorial Video the two atoms in the compound all of these are predicted be!... ( Selenium trioxide d. sodium trioxide another atom get the ide ending to their names when they become ion! But it is ionic, But the ion as a whole participates in ionic bonding But. Lewis structure for each of the element boiling points compared to ionic have! An atom loses on or more electrons it becomes negatively charged and we recognize the for. Ide ending to their names when they become an ion 0 0 1... sodium sulphate But it prepared! For the phosphate ion, we know that this compound is covalent because it has prefixes modifying the names... Compound composed of 2 Cr3+ ions, and a higher _________________________ ( same work ) in molten... Points compared to ionic compounds... Sulfur trioxide b. silver trioxide c. Selenium trioxide d. sodium trioxide the sum the. ) in the bond are shared between the bonded atoms room temperature than London Dispersion, suppliers links... Energy state tends to exist in its ______________________________ energy state tends to exist the...
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