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Hoochie [10]
3 years ago
13

Which of the following non-metals is used as a lubricant in powdered form?

Physics
1 answer:
blondinia [14]3 years ago
5 0

Answer:

Graphite.

Explanation:

Graphite:<em> "a gray crystalline allotropic form of carbon which occurs as a mineral in some rocks and can be made from coke. It is used as a solid lubricant, in pencils, and as a moderator in nuclear reactors."</em>

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