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Author Question: An element is distinct because of its number of A) protons. B) neutrons. C) electrons. D) the ... (Read 107 times)

abc

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on: Jul 29, 2018
An element is distinct because of its number of
 
  A) protons.
  B) neutrons.
  C) electrons.
  D) the total mass of all the particles.
  E) none of the above

Question 2

Which is the lightest particle?
 
  A) proton
  B) electron
  C) neutron
  D) all about the same


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sylvia

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

Answer: A

Answer to Question 2

Answer: B


abc

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Reply #2 on: Jul 29, 2018
Both answers were spot on, thank you once again


sylvia

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Reply #3 on: Jul 29, 2018
Great! Please up vote :D


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