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3 votes
Matter is not created or destroyed:

a. when it changes state
b. when it is made
c. when it is lost

1 Answer

2 votes

Answer:

A. When it changes state

Step-by-step explanation:

The Law of Conservation of Mass dates from Antoine Lavoisier's 1789 discovery that mass is neither created nor destroyed in chemical reactions.

User Mathias Schrooten
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