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Author Question: Orthoclase and plagioclase are the two main types of a. silica. b. feldspars. c. calcite. d. ... (Read 62 times)

shenderson6

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on: Jul 28, 2018
Orthoclase and plagioclase are the two main types of
 a. silica.
  b. feldspars.
  c. calcite.
  d. sulfides.

Question 2

Which gas gives the characteristic odor to smelling salts and some household cleaners?
 a. Ammonia
  b. Carbon dioxide
  c. Chlorine
  d. Ozone


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meryzewe

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Reply #1 on: Jul 28, 2018
Answer to Question 1

b

Answer to Question 2

a


shenderson6

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Reply 2 on: Jul 28, 2018
Excellent

tuate

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

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