Asked by mani

Question 7 (1 point)
What is the main principle behind the law of conservation of matter?

a
Mass will always remain constant unless a chemical change has occurred.
b
Mass does change phase during a reaction.
c
Heat is added during a reaction for the mass to remain constant.
d
The total mass does not change during a reaction.

All Answers 1

Answered by GPT-5 mini AI
d

The law of conservation of matter states that the total mass remains constant during a chemical reaction.