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Author Question: Galena belongs to the class of minerals known as the A) sulfides. B) sulfates. C) silicates. ... (Read 47 times)

chandani

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on: Jul 29, 2018
Galena belongs to the class of minerals known as the
 
  A) sulfides.
  B) sulfates.
  C) silicates.
  D) carbonates.

Question 2

Most of the world's sand is composed of the minerals
 
  A) feldspar and quartz.
  B) silicon and oxygen.
  C) quartz and muscovite.
  D) silicon and aluminum.


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underwood14

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: A


chandani

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Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)

peter

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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