Polyatomic Ions

Chromate

• CrO₄^2-

• CrO₃^2-

• CrO₂^2-

• CrO^2-

PO₄^3–

• phosphorus tetroxide

• phosphate

• sulphate

• hydroxide

PO₄^3-

• phosphate

• phosphorus oxide

• phosphite

Tags

NGSS.MS-PS1-1

Match the following

• NH₄⁺

• ammonium

• O₂^2-

• peroxide

• NO₃^1-

• nitrate

• SO₃^2-

• sulfite

• NO₂^1-

• nitrite

Which of the following is the formula for the dichromate ion?

• Sulfate

• Phosphate

• Nitrate

• Carbonate

What is the formula for the acetate ion?

• Both A and B

• None of the above

CO₃^2-

• carbon oxide

• carbonate

• carbonite

• Carbonate

• Hydroxide

• Ammonium

• Nitrate

• Sulfate

• Sulfite

• Sulfide

• Sulfoxide