Name Atoms – TheWorksheets.CoM – Page 2

Name Atoms are not or during a chemical reaction. Mg + O - Science Spot

Atoms are not CREATED or DESTROYED during a chemical reaction. Scientists know that there must be the SAME number of atoms on each SIDE of the EQUATION. To balance the chemical equation, you must add COEFFICIENTS in front of the chemical formulas in the equation. You cannot ADD or CHANGE subscripts!