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Author Question: Which of the following experiments established that light is also a particle? A) diffraction B) ... (Read 44 times)

PhilipSeeMore

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Which of the following experiments established that light is also a particle?
 
  A) diffraction
  B) spectrum of visible light
  C) line spectrum of hydrogen
  D) photoelectric effect

Question 2

A formula unit of ammonium sulfate consists of ________ ammonium ions and ________ sulfate ions.
 
  A) one; two
  B) two; one
  C) two; three
  D) three; two
  E) four; four



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Anonymous

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Answer to Question 1

D

Answer to Question 2

B




PhilipSeeMore

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


dawsa925

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Reply 3 on: Yesterday
Gracias!

 

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