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Author Question: The proton has A) the same mass and charge as the electron. B) a smaller mass and same charge as ... (Read 85 times)

tingc95

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on: Aug 27, 2018
The proton has
 
  A) the same mass and charge as the electron.
  B) a smaller mass and same charge as the electron.
  C) a smaller mass and opposite charge as the electron.
  D) a larger mass and opposite charge as the electron.

Question 2

If the empirical formula is CH2, and the molecular weight is equal to 180 10, then the molecular formula is ________.
 
  A) C6H12O6
  B) C14H21
  C) C8H12O4
  D) C13H26


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Joy Chen

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

D

Answer to Question 2

D


tingc95

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Reply #2 on: Aug 27, 2018
Thanks


Joy Chen

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Reply #3 on: Aug 27, 2018
Welcome :)


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