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denis23 [38]
3 years ago
15

A hard material is easily scratched. a. True b. False

Physics
1 answer:
notsponge [240]3 years ago
8 0
<span>The statement, a hard material is easily scratched, is false, the answer is letter F. Harder materials have strong bonding between their neighboring atoms and it takes a greater amount of energy for them to break apart, even a scratch. The relative hardness of a mineral can be tested by the Moh’s scale or the mineral hardness. The Moh’s scale can be characterized by the ability of the mineral to resist scratch resistance by scratching a harder or softer mineral. It has a scale of 1 to 10 where 1 being the softest and 10 being the hardest.</span>
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