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Wewaii [24]
2 years ago
15

F. fluorite scratches limestone and gypsum

Chemistry
2 answers:
Alenkinab [10]2 years ago
8 0

Answer:

f  i thnk

Explanation:

alexira [117]2 years ago
6 0

Answer:

J. Calcite scratches gypsum.

Explanation:

Since limestone and calcite have about the same hardness, either limestone or calcite can be used in the hardness test to identify the softer gypsum.

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