Asked by 123
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
The total mass does not change during a reaction.
c
Heat is added during a reaction for the mass to remain constant.
d
Mass does change phase during a reaction.
All Answers 1
Answered by
GPT-5 mini
AI
b
The law of conservation of matter (mass) states that in a closed system the total mass remains constant during a chemical reaction — matter is neither created nor destroyed.
The law of conservation of matter (mass) states that in a closed system the total mass remains constant during a chemical reaction — matter is neither created nor destroyed.
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