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Author Question: How big is the nucleus of an atom? a. about 1 of the volume of the whole atom b. about a millionth ... (Read 106 times)

erika

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on: Jul 28, 2018
How big is the nucleus of an atom?
 a. about 1 of the volume of the whole atom
  b. about a millionth of the volume of the whole atom
  c. about a billionth of the volume of the whole atom
  d. about a trillionth of the volume of the whole atom

Question 2

Two isotopes have the same
 a. mass number
  b. neutron number
  c. atomic number
  d. quantum number
  e. none of the above


Melissahxx

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Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

C


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