ashxddd12 ashxddd12

27-04-2021
Chemistry

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Which 2 minerals can be scratched by a diamond but not a quartz?

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PhantomPac PhantomPac

27-04-2021

Answer:

Topaz, and Corundum.

Explanation:

These 2 are harder than a quartz mineral so quartz can't scratch them. But weaker than a diamond, so diamonds can scratch them.

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