The range of Mho's scale of hardness is from________________?
Correct answer: A. 1 to10
- A. 1 to10
- B. 1 to 8
- C. 1 to 15
- D. 0 to 10
Explanation
The Mohs hardness scale is numbered from 1 for talc to 10 for diamond. Therefore, the stated range is 1 to 10, not 0 to 10.
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