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Author Question: The best visible safety light in the darkroom that will emit low-energy photons is A) violet. B) ... (Read 136 times)

fasfsadfdsfa

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The best visible safety light in the darkroom that will emit low-energy photons is
 
  A) violet.
  B) blue.
  C) green.
  D) any of the above
  E) none of the above

Question 2

An atom is excited when one or more of its electrons
 
  A) vibrates.
  B) is boosted into higher energy levels.
  C) undergoes a frequency change.
  D) becomes frantic.



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Sassygurl126

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Answer to Question 1

Answer: E

Answer to Question 2

Answer: B





 

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