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Author Question: Which of the following ions does not match the electronic configuration 1s22s22p63s23p64s23d104p6? ... (Read 45 times)

altibaby

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on: Aug 27, 2018
Which of the following ions does not match the electronic configuration 1s22s22p63s23p64s23 d104p6?
 
  A) Br1-
  B) Sr2+
  C) As3-
  D) Se2+

Question 2

What is meant by air pollution?
 
  A) any material that is harmful to health
  B) any material that is not found in nature
  C) any man-made compound released into the atmosphere
  D) all of the above
  E) none of the above


mmj22343

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

D

Answer to Question 2

A


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