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Author Question: The atomic mass number of a nucleus is equivalent to which of the following numbers? a. sum of ... (Read 91 times)

hbsimmons88

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The atomic mass number of a nucleus is equivalent to which of the following numbers?
 a. sum of neutron and proton numbers
  b. number of neutrons present
  c. number of protons present
  d. difference in neutron and proton numbers

Question 2

Rutherford's experiments involving the use of alpha particle beams directed onto thin metal foils demonstrated the existence of which of the following?
 a. proton
  c. nucleus
  b. neutron
  d. positron



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gcook

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Answer to Question 1

A

Answer to Question 2

C




hbsimmons88

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Reply 2 on: Jul 28, 2018
Wow, this really help


komodo7

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Reply 3 on: Yesterday
Gracias!

 

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