Chemical Reactions

Front

Back

Mg and O

Front

In the chemical equation CH₄ + 2 O₂ → CO₂ + 2 H₂O, what is CH₄?

Back

Reactant

Front

Which compound has twice as many oxygen atoms as hydrogen atoms: H₃PO₄, H₂SO₄, HCIO₃, H₂O?

Back

H₂SO₄

Front

What is NaHCO₃?

Back

A compound

Front

What does (aq) stand for in a chemical equation?

Back

Aqueous

Front

Define a chemical reaction.

Back

A process where reactants are transformed into products through breaking and forming of bonds.

Front

What is a product in a chemical reaction?

Back

The substances formed as a result of a chemical reaction.

Front

What is the law of conservation of mass?

Back

In a chemical reaction, mass is neither created nor destroyed.

Front

What is a balanced chemical equation?

Back

An equation where the number of atoms for each element is the same on both sides.

Front

What is a coefficient in a chemical equation?

Back

A number placed in front of a compound to indicate the number of molecules.