theheatherjohnson02 theheatherjohnson02

15-05-2019
Biology

contestada

Mineral X is scratched by a diamond. Mineral X _____.

1. has a Mohs hardness of 10
2. can't be scratched by a penny
3. is softer than a diamond
4. must be a precious metal

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skylerwilson1028 skylerwilson1028

15-05-2019

I believe it would be answer choice 1

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