Polyatomic Ions and Compounds practice

Front

What is a polyatomic ion?

Back

A polyatomic ion is a charged species (ion) composed of two or more atoms covalently bonded, which can be considered as a single unit.

Front

What is the formula for nitrate?

Back

NO₃⁻

Front

What is the formula for sulfate?

Back

SO₄²⁻

Front

What is the formula for phosphate?

Back

PO₄³⁻

Front

What is the charge of the ammonium ion?

Back

+1

Front

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

Back

Carbonate

Front

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

Back

Hydroxide

Front

What is the formula for ammonium sulfate?

Back

(NH₄)₂SO₄

Front

What is the name of the compound NH₄NO₃?

Back

Ammonium nitrate

Front

What is the formula for calcium phosphate?

Back

Ca₃(PO₄)₂