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Author Question: By measuring the deflection of cathode rays in electrical and magnetic fields, J.J. Thomson was able ... (Read 49 times)

tuffie

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on: Aug 27, 2018
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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Reply #1 on: Aug 27, 2018
Answer to Question 1

D

Answer to Question 2

B


tuffie

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Reply 2 on: Aug 27, 2018
Great answer, keep it coming :)

mohan

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Reply 3 on: Yesterday
Excellent

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