3 years ago

If there is 8 g of a substance before a physical change, how much will there be afterwards?

1 answer:

galina1969 [7]3 years ago

8 0

According to the law of conversion of mass, the mass of a closed system is neither made or taken away in a physical change. It is the same for a chemical change as well.

Therefore, the mass of the substance remains 8g.

Best of Luck!

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