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Author Question: Two isotopes have the same mass number. Indicate whether the statement is true or ... (Read 28 times)

tfester

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on: Jul 28, 2018
Two isotopes have the same mass number.
  Indicate whether the statement is true or false

Question 2

The atomic number equals the number of protons in a nucleus.
  Indicate whether the statement is true or false


nguyenhoanhat

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

F

Answer to Question 2

T


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