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Rust on rocks is it a Mechanical or chemical
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Rust on rocks is it a Mechanical or chemical
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May 8, 2017
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Rust on rocks is it a Mechanical or
chemical
Biology
middle-school
Simon Schoelly
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Simon Schoelly
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The correct answer is Chemical. Because two substances are reacting and creating a new substance.
Mboronin
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May 14, 2017
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Mboronin
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