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Author Question: Which is heaviest? A) oxygen atom B) hydrogen atom C) electron D) proton E) water ... (Read 138 times)

Sportsfan2111

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on: Jul 29, 2018
Which is heaviest?
 
  A) oxygen atom
  B) hydrogen atom
  C) electron
  D) proton
  E) water molecule

Question 2

Which is lightest in weight?
 
  A) oxygen atom
  B) water molecule
  C) electron
  D) hydrogen atom
  E) proton


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Liamb2179

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Reply #1 on: Jul 29, 2018
Answer to Question 1

E

Answer to Question 2

C


Sportsfan2111

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Reply 2 on: Jul 29, 2018
Thanks for the timely response, appreciate it

hollysheppard095

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Reply 3 on: Yesterday
Excellent

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