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Worksheets4.2: Ionic Compounds
Total questions: 20
Worksheet time: 2hrs 40mins
If I gain electrons I become:
Positive because I've added to my atom
Negative because I've added electrons
Same because i'm balanced
Equal because now I have electrons
How do the following two elements bond together?
Cr+3 O-2
CrO
Cr3O2
Cr2O3
CrO3
AgF
Silver Fluoride
Silver Fluorine
Monosilver Monofluoride
Silver Monofluorine
How do the following two elements bond together?
Al+3 O-2
AlO
Al2O3
Al3O6
Al3O2
What is the correct formula for the compound, lithium oxide?
(Hint: Find their charges and criss-cross them!!)
LiO
Li2O
LiO2
Li2O2
The first step in naming an ionic compound is always:
Naming the anion (non-metal)
Changing the ending to -ide
Naming the cation (metal)
Writing the cation charge
Name the following ionic compound: BeCl2
Beryllium Chlorine
Beryllium (II) Chloride
Beryllium Chloride
Beryllium Dichloride
How do the following two elements bond together?
Na+1 S-2
Na2S
NaS2
Na2S2
NaS
How do the following two elements bond together?
K+1 N-3
KN
KN3
K3N3
K3N
The chemical formula for an ionic compound of potassium and oxygen is:
(Hint: Find their charges and criss-cross them!!)
KO
K2O
K2O2
KO2
How do the following two elements bond together?
Al+3 l-1
All3
Al3l
All
Al3l3
How do the following two elements bond together?
Ca+2 Br-1
Ca2Br2
CaBr
Ca(br)2
CaBr2
LiBr is called
Lithium Bromine
Lithium (I) Bromine
Lithium Bromide
Lithium (I) Bromide
What is the correct formula for Sodium Oxide?
(Hint: Find their charges and criss-cross them!!)
NaO
NaO2
Na2O
Na2O2
Name that Compound:
MgF2
Magnesium Fluoride
Manganese Phosphide
Magnesium (III) Fluoride
Magnesium (II) Fluoride
Calcium Iodide
(Hint: Find their charges and criss-cross them!!)
CaI
Ca2I
CaI2
Ca2I3
Name this compound:
BaBr2
Bromide Baride
Barium Bromide
Barium Bromate
Boron Bromite
Rb2O
Rubidium Oxalate
Rubidium Oxide
Rubidium (II) Oxide
Rubidium Oxygen
What is the name of this compound: Li3N?
Lithium Nitrogen
Lithium Nitride
Lithium Nitrite
Lithium (III) Nitride
