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Author Question: The fundamental force underlying all chemical reactions is A) gravitational. B) nuclear. C) ... (Read 34 times)

azncindy619

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on: Jul 29, 2018
The fundamental force underlying all chemical reactions is
 
  A) gravitational.
  B) nuclear.
  C) centripetal.
  D) electrical.
  E) none of the above

Question 2

The pair of protons in the nucleus of a helium atom
 
  A) attracts a pair of orbiting electrons.
  B) repels orbiting electrons.
  C) both of these
  D) neither of these


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Anton

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

Answer: D

Answer to Question 2

Answer: A


azncindy619

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Reply 2 on: Jul 29, 2018
YES! Correct, THANKS for helping me on my review

yeungji

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Reply 3 on: Yesterday
Excellent

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