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Author Question: By measuring the deflection of cathode rays in electrical and magnetic fields, J.J. Thomson was able ... (Read 94 times)

tuffie

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By measuring the deflection of cathode rays in electrical and magnetic fields, J.J. Thomson was able to determine the
 
  A) mass of the electron.
  B) speed of the electron.
  C) charge on the electron.
  D) ratio of mass to charge for the electron.

Question 2

Which of the following acids is a diprotic acid when dissolved in water?
 
  A) hydrobromic acid
  B) sulfuric acid
  C) hypochlorous acid
  D) phosphoric acid



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harveenkau8139

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Answer to Question 1

D

Answer to Question 2

B




tuffie

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Reply 2 on: Aug 27, 2018
Excellent


adammoses97

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Reply 3 on: Yesterday
:D TYSM

 

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