Common polyatomic ions

Front

Cr₂O₇²⁻

Back

dichromate

Front

C₂H₃O₂⁻

Back

acetate

Front

CN⁻

Back

cyanide

Front

PO₃³⁻

Back

phosphite

Front

MnO₄⁻

Back

permanganate

Front

Common polyatomic ions

Back

Ions composed of two or more atoms that carry a charge.

Front

What is the charge of acetate (C₂H₃O₂⁻)?

Back

-1

Front

What is the formula for permanganate?

Back

MnO₄⁻

Front

What is the charge of dichromate (Cr₂O₇²⁻)?

Back

-2

Front

What is the formula for phosphite?

Back

PO₃³⁻