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Author Question: Is the mass of iron greater than, less than, or equal to the mass of aluminum? A) The mass of ... (Read 147 times)

tichca

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on: Jul 29, 2018
Is the mass of iron greater than, less than, or equal to the mass of aluminum?
 
  A)
 
  The mass of iron is equal to the mass of aluminum.
  B)
 
  The mass of iron is greater than the mass of aluminum.
  C)
 
  The answer depends on temperature.
  D)
 
  This is an incorrectly stated question. Iron and aluminum are types of material, mass is the property of an object.
  E)
 
  The mass of iron is less than the mass of aluminum.

Question 2

How many electrons can be found with principal quantum number n=3 in a suitably heavy atom?
 
  A) 9 B) 6 C) 20 D) 18


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dantucker

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

D

Answer to Question 2

D


tichca

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Reply 2 on: Jul 29, 2018
Thanks for the timely response, appreciate it

xiazhe

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Reply 3 on: Yesterday
Excellent

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