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Author Question: Which of the following elements has the electronic configuration: 1s22s22p63s23p3? A) Al B) P ... (Read 25 times)

mcmcdaniel

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Which of the following elements has the electronic configuration: 1s22s22p63s23p3?
 
  A) Al
  B) P
  C) S
  D) Si

Question 2

Which of the following gases has the smallest concentration in the atmosphere?
 
  A) N2
  B) O2
  C) H2
  D) CH4
  E) H2O



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hramirez205

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Answer to Question 1

B

Answer to Question 2

C




mcmcdaniel

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


diana chang

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Reply 3 on: Yesterday
Gracias!

 

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