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Author Question: Pure quartz is composed of A) silicon and oxygen. B) silicon, oxygen and metals. C) silicon, ... (Read 92 times)

casperchen82

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on: Aug 27, 2018
Pure quartz is composed of
 
  A) silicon and oxygen.
  B) silicon, oxygen and metals.
  C) silicon, sulfur and metals.
  D) calcium, oxygen and metals.

Question 2

Which substance is an oxidizing agent?
 
  A) NaOH
  B) H2O2
  C) HI
  D) LiBr


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Tonyam972

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Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

B


casperchen82

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Reply 2 on: Aug 27, 2018
Gracias!

frankwu0507

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Reply 3 on: Yesterday
Excellent

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