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Author Question: The atmosphere of Mars is composed of mostly carbon dioxide along with some nitrogen. Indicate ... (Read 58 times)

cabate

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on: Jul 27, 2018
The atmosphere of Mars is composed of mostly carbon dioxide along with some nitrogen.
 
  Indicate whether the statement is true or false

Question 2

The classical model of the hydrogen atom that explains its spectral line structure is due to:
 
  A) Kirchhoff.
  B) Bohr.
  C) Fraunhofer.
  D) Newton.
  E) Mendeleev.


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catron30

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

TRUE

Answer to Question 2

B


cabate

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Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it

essyface1

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Reply 3 on: Yesterday
Wow, this really help

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