When we look at a chemical equation the substances present before a chemical equation are called the
(5)__, and the substances produced afterward are
.
called the (6) _ _. Through the process of a
chemical reaction, we know that mass cannot be
created or destroyed according to the (7) Law.
This is reflected in a chemical equation that is (8)
, where the total amount of (9)
side of the equation equals the total amount on the
other side.