Question

Chemical reaction and equation 0 explanation

Answer 1

The law of conservation of matter says that matter cannot be created or destroyed. In chemical equations, the number of atoms of each element in the reactants must be the same as the number of atoms of each element in the products. ... There are two oxygen atoms in the reactants and two atoms of oxygen in the product.

Answer 2

A reaction in which two or more substance combine together to form a single product