Common Polyatomic Ions Flashcard

Front

What is the chemical formula for ammonium?

Back

NH4+

Front

What is the chemical formula for phosphite? (Leave a space between the formula and charge.)

Back

PO3 3-, PO3 -3

Front

What is the chemical formula for carbonate?

Back

CO3 2-

Front

What is the chemical formula for acetate?

Back

C2H3O2-

Front

What is the chemical formula for sulfate? (Leave a space between the formula and charge.)

Back

SO4 2-, SO4 -2

Front

Define a polyatomic ion.

Back

A polyatomic ion is a charged species composed of two or more atoms covalently bonded, that can act as a single unit in chemical reactions.

Front

What is the charge of the sulfate ion?

Back

-2

Front

What is the charge of the carbonate ion?

Back

-2

Front

What is the charge of the acetate ion?

Back

-1

Front

What is the chemical formula for nitrate?

Back

NO3-