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Author Question: An atom that emits light of a certain frequency is A) not likely to absorb that same frequency. ... (Read 74 times)

melina_rosy

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on: Jul 29, 2018
An atom that emits light of a certain frequency is
 
  A) not likely to absorb that same frequency.
  B) an absorber of light of the same frequency.
  C) fluorescent.
  D) none of the above

Question 2

Helium was first discovered in the
 
  A) laboratory.
  B) upper atmosphere.
  C) Sun.
  D) island of Helios, in Greece.
  E) byproducts of nuclear fusion.


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vboyd24

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: C


melina_rosy

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Reply 2 on: Jul 29, 2018
Gracias!

Dnite

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Reply 3 on: Yesterday
Excellent

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