adlytle6837 adlytle6837

20-06-2019
Chemistry

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A rock can be broken down into different kinds of substances by physical processes. No chemical reactions are needed to separate different parts of a rock into pure substances. This is because a rock is a(n)

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Muhammad01 Muhammad01

20-06-2019

Solid and just need force to break it down

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kimstafford2004 kimstafford2004

26-09-2020

Answer:

Mixture

Explanation:

- Can be separated by physical means

- Does not have fixed ratios between components

Edu 2020

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