Polyatomic Ions Flashcard

Front

What is the formula for Carbonate?

Back

CO₃²⁻

Front

What is the formula for Nitrite?

Back

NO₂⁻

Front

What is the formula for Phosphate?

Back

PO₄³⁻

Front

What is the formula for Acetate?

Back

C₂H₃O₂⁻

Front

What is the formula for Sulfite?

Back

SO₃²⁻

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.

Front

What charge does the Phosphate ion carry?

Back

-3

Front

What is the difference between Nitrate and Nitrite?

Back

Nitrate (NO₃⁻) has one more oxygen atom than Nitrite (NO₂⁻).

Front

List three common polyatomic ions.

Back

1. Carbonate (CO₃²⁻) 2. Sulfate (SO₄²⁻) 3. Phosphate (PO₄³⁻)

Front

What is the formula for Sulfate?

Back

SO₄²⁻