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Author Question: Based upon the experiments of his co-workers, Rutherford proposed that A) atoms are mostly empty ... (Read 84 times)

craiczarry

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on: Aug 27, 2018
Based upon the experiments of his co-workers, Rutherford proposed that
 
  A) atoms are mostly empty space.
  B) most of the mass of atoms is located in a dense, small volume nucleus.
  C) the nucleus is positively charged.
  D) all of the above

Question 2

An independent experiment showed that the molecular weight of isopropyl alcohol is approximately 62. The molecular formula therefore is ________.
 
  A) C2H6O2
  B) C3H8O2
  C) C3H8O
  D) C3H10O2


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micaelaswann

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

D

Answer to Question 2

C


craiczarry

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Reply 2 on: Aug 27, 2018
Wow, this really help

nanny

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Reply 3 on: Yesterday
Excellent

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