Polyatomic Ion Flashcard

Front

What is the chemical formula for Carbonate?

Back

CO₃²⁻

Front

What is the chemical formula for Phosphate?

Back

PO₄³⁻

Front

What is the chemical formula for Sulfite?

Back

SO₃²⁻

Front

What is the chemical formula for Chromate?

Back

CrO₄²⁻

Front

What is the common name for HCO₃⁻?

Back

Hydrogen Carbonate (Bicarbonate)

Front

What charge does the Carbonate ion carry?

Back

-2

Front

What charge does the Phosphate ion carry?

Back

-3

Front

What is the difference between Sulfite and Sulfate?

Back

Sulfite (SO₃²⁻) has one less oxygen than Sulfate (SO₄²⁻).

Front

What is the significance of polyatomic ions in chemical reactions?

Back

Polyatomic ions often act as a single unit in chemical reactions, allowing for the formation of various compounds.

Front

How do you identify a polyatomic ion in a chemical formula?

Back

Look for groups of atoms that are bonded together and carry a charge.