contestada

In a chemical reaction, what happens to the total number of each type of atom?
A
The total number of each type of atom always stays the same.

B
The total number of each type of atom either increases or decreases.

C
The total number of each type of atom always increases.

D
The total number of each type of atom always decreases.

Respuesta :

Answer:

A

Explanation:

The total number of each type of atom always stay the same.