Front

What is the formula for manganese(III) oxide?

Back

Mn₂O₃

Front

What is the formula for potassium oxide?

Back

K₂O

Front

What is the formula for calcium phosphate?

Back

Ca₃(PO₄)₂

Front

What is the formula for calcium oxide?

Back

CaO

Front

What is the formula for calcium phosphide?

Back

Ca₃P₂

Front

Define ionic compound.

Back

An ionic compound is formed when atoms transfer electrons, resulting in the attraction between positively and negatively charged ions.

Front

What is the significance of oxidation states in naming compounds?

Back

Oxidation states indicate the charge of an atom in a compound, which helps in determining the correct formula and name of the compound.

Front

What is the formula for aluminum oxide?

Back

Al₂O₃

Front

Define the term 'polyatomic ion'.

Back

A polyatomic ion is a charged entity composed of two or more atoms bonded together, which can act as a single unit in chemical reactions.

Front

What is the formula for sodium sulfate?

Back

Na₂SO₄