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Author Question: The number of electrons in a neutral atom is called its A) principal quantum number. B) ... (Read 49 times)

arivle123

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on: Jul 29, 2018
The number of electrons in a neutral atom is called its
 
  A)
 
  principal quantum number.
  B)
 
  orbital quantum number.
  C)
 
  magnetic quantum number.
  D)
 
  atomic number.
  E)
 
  none of the above answers.

Question 2

One star has a surface temperature of 6000 K and another has a surface temperature of 7000 K.
 
  If the two stars have the same absolute luminosity, and if the radius of the 6000 K star is R6 and the radius of the 7000 K star is R7, what is the ratio R6/ R7? A)
 
  0.7
  B)
 
  1.2
  C)
 
  1.4
  D)
 
  1.6
  E)
 
  1.9


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whitcassie

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

D

Answer to Question 2

C


arivle123

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Reply 2 on: Jul 29, 2018
Wow, this really help

Bigfoot1984

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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