Date: _________________________
1. Write the chemical formula for the following ionic compounds:
potassium carbonate
barium hydroxide
calcium phosphate
ammonium nitrate
beryllium sulfate
sodium bicarbonate
calcium chlorate calcium carbonate
sodium hydroxide
calcium nitrate
potassium nitrate
lithium sulfate barium phosphate aluminum chlorate
potassium hydroxide
lithium carbonate magnesium
chlorate
beryllium nitrate calcium sulfate sodium phosphate
magnesium sulfate beryllium chlorate
calcium chlorate calcium hydroxide ammonium sulfate
2. Write the chemical name for the following ionic compounds:
a) (NH4)3N _______________________________________ b) CaSO4 _______________________________________ c) NaOH _______________________________________ d) Li2SO4 _______________________________________ e) Be(Cl03)2 _______________________________________ f) LiHCO3 _______________________________________ g) MgSO4 _______________________________________
h) Ba(OH)2 ______________________________________ i) Sr(ClO3)2 ______________________________________ j) Al(NO3)3 ______________________________________ k) BeS04 ______________________________________ l) LiOH ______________________________________ m) Be3(PO4)2 ______________________________________ n) (NH4)2S ______________________________________
o) (NH4)3P04 ______________________________________ p) Li2CO3 ______________________________________ q) CaCO3 ______________________________________ r) Ca3(P04)2 ______________________________________ s) Na3PO4 ______________________________________ t) NaClO3 ______________________________________ u) Mg(ClO3)2 ______________________________________
Some Uses of Polyatomic Compounds
Sodium bicarbonate Baking Soda NaHCO3
Magnesium sulfate Epsom Salts MgSO4
Strontium carbonate Red Fire Works
SrCO3
Potassium chlorate Safety Matches
KClO3
Sodium nitrate Makes Hot Dogs Pink
NaNO3
Ammonium phosphate Lawn Fertilizer (NH4)3PO4
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