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Science 10 Name: Ionic vs. Covalent Bonding KEY Compare and Contrast
description Ionic bonding Covalent bonding e-^ shared or e- (^) given and received^ eby non- metals-^ given by metals and received^ e-^ shared
Metal and non-metal or Non-metal and non-metal^ Metal and non-metal^ Non-metal and non-metal
Conductivity Conductor of electricity Non-conductor of electricity
Classify each of the following compounds as ionic or covalent and name each compound. Compound Ionic or covalent Compound Name (NH 4 ) 2 S ionic Ammonium sulphide
OCl 2 covalent Oxygen dichloride
SnCl 2 ionic Tin II chloride
NaNO 3 ionic Sodium nitrate
N 2 O 3 covalent Dinitrogen trioxide
SCl 2 covalent Sulfur dichloride
NBr 3 covalent Nitrogen tribromide
FeF 2 ionic Iron II fluoride
The compounds in each group below have similar looking formulas but they have very different names. Classify each as ionic or covalent and name each compound. Chemical Formula
Ionic or covalent compound Compound Name
a. VO 2 b. NO 2
Ionic covalent
Vanadium (IV) oxide Nitrogen dioxide
c. CrBr 2 d. CdBr 2 e. SBr 2
Ionic Ionic covalent
Chromium II bromide Cadmium bromide Sulfur dibromide
f. Na 2 Cr 2 O 7 g. Na 2 CrO 4 h. Cr 2 O 3 i. N 2 O 3
Ionic Ionic Ionic covalent
Sodium dichromate Sodium chromate Chromium III oxide Dinitrogen trioxide
j. SO 3 k. Li 2 SO 3 l. Li 2 SO 4 m. SO 2
Covalent Ionic ionic covalent
Sulfur trioxide Lithium sulfite Lithium sulfate Sulfur dioxide
n. OCl 2 o. BeF 2 p. FeF 2
Covalent Ionic ionic
Oxygen dichloride Beryllium fluoride Iron II fluroide
q. CO 2 r. NaHCO 3 s. PbCO 3
Covalent Ionic ionic
Carbon dioxide’ Sodium bicarbonate (sodium hydrogen carbonate)Lead III carbonate
