Question

Which chemical equation is balanced to show that mass is conserved during the reaction? *

1 point
Captionless Image
A
B
C
D

Answer 1

B

Step-by-step explanation:

Equation B is balanced. It has four atoms of H and four of O on each side of the reaction.

A is wrong. It has two atoms of Cl on the left and only one on the right.

C is wrong. It has two atoms of O on the left and four on the right.

D is wrong. It has two atoms of Cl on the left and only one on the right.