4.6 Binary Metals with polyatomic ions review

acetate

• C₂H₃O₂^1-
• C₃H₂O₃^1-
• C₂H₂O₃^1-
• C₃H₃O₂^1-

chlorate

• ClO₂^1-
• ClO₃^1-
• ClO₄^1-
• ClO^1-

carbonate

• C^4-
• CO₄^2-
• CO₃^2_
• CO₃^1-

sulfate

• SO₂^2-
• SO₄^3-
• SO₃^2-
• SO₄^2-

nitrate

• N^3-
• NO₂^1-
• NO^2-
• NO₃^1-

ammonium

• NH₄¹⁺
• NH₄²⁺
• NH₃¹⁺
• NH₃²⁺

phosphate

• PO₃^2-
• PO₃^3-
• PO₄^2-
• PO₄^3-

Mg(ClO₂)₂

• Magnesium chlorite
• Magnesium chloride
• Magnesium chlorate
• Magnesium (I) chlorite

What is the correct name for Mg(OH)₂?

• Magnesium dihydroxide
• Magnesium Oxyhydride
• Magnesium Oxygen dihydride 
• Magnesium hydroxide

Ca(CN)₂

• Calcium Cyanide
• Calcium Dicyanide
• Calcium Dicarbon Dinitrogen
• Calcium Thiocyanate