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rewona [7]
3 years ago
11

A mineral can be scratched by quartz. Its hardness is:

Biology
1 answer:
Mars2501 [29]3 years ago
3 0

Answer:

Quartz has a hardness of 7.

Explanation:

On Moh’s Scale of Hardness, the quartz mineral takes place on the seventh hardest mineral. So the answer would be A-Equal to 7.

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