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What is the hardest material out of the following?

a. quartz
b. feldspar
c. topaz
d. diamond

User Arzar
by
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1 Answer

6 votes

Final answer:

Diamond is the hardest material among quartz, feldspar, topaz, and diamond itself. It is composed of carbon atoms forming strong covalent bonds, resulting in a very hard crystalline structure.

Step-by-step explanation:

Diamond is the hardest material out of the following options: quartz, feldspar, topaz, and diamond itself. It is composed solely of the element carbon and has a very hard crystalline structure. Each carbon atom forms four single bonds with other atoms, creating a three-dimensional network that gives diamond its exceptional hardness.

User Rmg
by
8.5k points
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