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Author Question: At STP, 22.4 liters of krypton gas, Kr, will have a mass of A) 20.9 g. B) 41.9 g. C) 83.8 g. ... (Read 113 times)

maychende

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on: Aug 27, 2018
At STP, 22.4 liters of krypton gas, Kr, will have a mass of
 
  A) 20.9 g.
  B) 41.9 g.
  C) 83.8 g.
  D) 167 g.

Question 2

A neutral atom has the same number of
 
  A) electrons and neutrons.
  B) electrons and nucleons.
  C) electrons and protons.
  D) neutrons and protons.


Kaytorgator

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

C

Answer to Question 2

C


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maychende

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Reply #2 on: Aug 27, 2018
Both answers were spot on, thank you once again


Kaytorgator

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Reply #3 on: Aug 27, 2018
Great! Please up vote :D


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