Question #54915

1 Answer
David Drayer
Jul 20, 2017

The number of each type of element must be equal on the reactant
and product sides of the equation.

Explanation:

The law of conservation of mass states that the mass in a chemical reaction must be conserved. ( There is a small change in mass in a nuclear reaction) For the mass to remain the same the number of atoms must remain the same.

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