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Zinaida [17]
3 years ago
8

BRAINLIESTTT ASAP!!! PLEASE HELP ME :)

Chemistry
1 answer:
BartSMP [9]3 years ago
5 0

Pure substances is matter that cannot be separated into any other matter. Mixtures are a compound of different matter, and can be separated into different matter. Pure substances have a constant chemical properties, while mixtures have varying chemical properties.

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Answer:

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Decrease

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<em />

I hope it helps!

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It is a chemical reaction


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