Polyatomic Ions Period 1

Front

What is the formula for the nitrite ion?

Back

NO₂⁻¹

Front

What is the name of the ion with the formula CO₃²⁻?

Back

Carbonate

Front

What is the formula for the sulfite ion?

Back

SO₃²⁻

Front

What is the name of the ion with the formula NO₂⁻¹?

Back

Nitrite

Front

What is the formula for the dichromate ion?

Back

Cr₂O₇²⁻

Front

What is the charge of the nitrite ion?

Back

-1

Front

What is the charge of the carbonate ion?

Back

-2

Front

What is the charge of the sulfite ion?

Back

-2

Front

What is the relationship between nitrite and nitrate?

Back

Nitrate has one more oxygen than nitrite and has the formula NO₃⁻.

Front

What is the difference between sulfite and sulfate?

Back

Sulfate has one more oxygen than sulfite and has the formula SO₄²⁻.