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Author Question: After nitrogen and oxygen, the major constituent of the air is______________. Fill in the blank(s) ... (Read 58 times)

xclash

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After nitrogen and oxygen, the major constituent of the air is______________.
 Fill in the blank(s) with correct word

Question 2

Neutrons are good projectiles for inducing nuclear reactions because they
 a. have no electric charge.
  b. are themselves unstable.
  c. are highly energetic.
  d. have no mass.



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LVPMS

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Answer to Question 1

argon (Ar)

Answer to Question 2

a




xclash

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Reply 2 on: Jul 28, 2018
:D TYSM


vickybb89

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Reply 3 on: Yesterday
Excellent

 

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