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Author Question: Which atom has the smallest number of neutrons? A) carbon-14 B) nitrogen-14 C) oxygen-16 D) ... (Read 75 times)

leo leo

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on: Aug 27, 2018
Which atom has the smallest number of neutrons?
 
  A) carbon-14
  B) nitrogen-14
  C) oxygen-16
  D) fluorine-19
  E) neon-20

Question 2

The formula of nitrobenzene is C6H5NO2. The molecular weight of this compound is ________ amu.
 
  A) 107.11
  B) 43.03
  C) 109.10
  D) 123.11
  E) 3.06


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gasdhashg

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

B

Answer to Question 2

D


leo leo

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Reply 2 on: Aug 27, 2018
Excellent

samiel-sayed

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Reply 3 on: Yesterday
Wow, this really help

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