2024 Chemical Formula Review

Front

What is the formula for chlorine dioxide?

Back

ClO₂

Front

What is the chemical formula of sodium sulfate?

Back

Na₂SO₄

Front

What is the formula for potassium nitride?

Back

K₃N

Front

What is the formula for Copper II Sulfate?

Back

CuSO₄

Front

What is the formula for hexasulfur decoxide?

Back

S₆O₁₀

Front

Define a chemical formula.

Back

A chemical formula is a way of expressing information about the proportions of atoms that constitute a particular chemical compound.

Front

What does the subscript in a chemical formula indicate?

Back

The subscript indicates the number of atoms of the element in the molecule.

Front

What is the significance of the Roman numeral in Copper II Sulfate?

Back

The Roman numeral indicates the oxidation state of the metal, in this case, copper is in the +2 oxidation state.

Front

What is the formula for sodium chloride?

Back

NaCl

Front

What is the formula for magnesium oxide?

Back

MgO