Polyatomic

Phosphate

• PO^3-

• PO₃^4-

• PO₄^3-

• PO₄³⁺

CO₃^2-

• bicarbonate

• carbonite

• carbonate

• chlorite

SO₄^2-

• Sulfite

• Sulfide

• Sulfate

• hydrogen sulfate

Hydrogen Carbonate (bicarbonate)

• HCO₃^–

• CO₃^2–

• CrO₄^2–

• CN^–

HCO₃^-

• Hydrogen Carbonate (Bicarbonate)

• Carbonate

• Hydroxide

• Ammonioum

What is the formula for the sulfate ion?

Which of the following is a polyatomic ion?

What is the charge on the phosphate ion?

• +3

• -3

• +2

• -2

Which of the following ions is known as nitrate?

What is the chemical formula for the ammonium ion?