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Author Question: Nonmetallic minerals used for abrasives include ________. A) topaz and fluorite B) talc and ... (Read 112 times)

Collmarie

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on: Jul 15, 2018
Nonmetallic minerals used for abrasives include ________.
 
  A) topaz and fluorite
  B) talc and gypsum
  C) apatite and hematite
  D) corundum and garnet

Question 2

Which mineral resource is the main component for plaster and drywall?
 
  A) Diamonds
  B) Calcite
  C) Gypsum
  D) Talc


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lolol

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Reply #1 on: Jul 15, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: C


Collmarie

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Reply 2 on: Jul 15, 2018
Wow, this really help

diana chang

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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