Question

According to the law of conservation of matter, how must a chemical equation be written?

Question 6 options:

The subscript of every element must be the same on each side of the equation.


An equal number of compounds must appear on each side of the equation.


The same coefficient must be applied to every molecule in the equation.


An equal number of atoms must be on both sides of the equation.

Answer 1

An equal number of atoms must be on both sides of the equation.

Step-by-step explanation:

Answer 2

Answer: D

An equal number of atoms must be on both sides of the equation.


Because matter cannot be created nor destroyed.