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Author Question: After nitrogen and oxygen, the major constituent of the air is______________. Fill in the blank(s) ... (Read 56 times)

xclash

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

argon (Ar)

Answer to Question 2

a


xclash

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Reply 2 on: Jul 28, 2018
Thanks for the timely response, appreciate it

cici

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Reply 3 on: Yesterday
:D TYSM

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