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Author Question: With respect to reactivity at normal temperatures, nitrogen is best classified as A) highly ... (Read 62 times)

anshika

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on: Aug 27, 2018
With respect to reactivity at normal temperatures, nitrogen is best classified as
 
  A) highly reactive.
  B) somewhat reactive.
  C) relatively unreactive.
  D) comparable to helium in its reactivity.

Question 2

Over 20 billion kg of pure oxygen are produced industrially in the United States each year. The source of this oxygen is ________.
 
  Fill in the blank(s) with correct word


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BAOCHAU2803

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

C

Answer to Question 2

air


anshika

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Reply 2 on: Aug 27, 2018
Excellent

amynguyen1221

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Reply 3 on: Yesterday
Gracias!

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