Ion Review

What is the correct name for this polyatomic ion: OH ^–1

• hydrogen carbonate

• oxonium

• hydroxide

• acetate

Choose the charge(s) for cobalt

• +1

• +2

• +3

• +4

What is the correct formula for the polyatomic ion called sulfate?

• SO₃^2–

• HSO₄^–

• SO₄^2–

• CH₃COO^–

What is the correct name for this polyatomic ion: NO₂ ^–1

• nitrogen oxygen

• nitrogen

• nitrite

• nitrate

Carbonate

• ClO₃^-2

• CO₃^-1

• CO₃^-2

• CO₂^-2

What is the correct formula for the polyatomic ion called ammonium?

• NH₃ ^-1

• NH₄ ^-1

• NH₄ ⁺¹

• NH₃ ⁺¹

PO₃ ^-3

• phosphorus

• phosphite

• phosphate

• chloride

Choose the charge(s) for copper.

• +1

• +2

• +3

• +4

NO₃^-1

• ammonium

• nitrite

• nitrate

• nitrile

What is the correct formula for the polyatomic ion called hydrogen carbonate?

• HCO₃^–

• CO₃^2–

• CrO₄^2–

• CN^–