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Author Question: Which of the following ions does not include Kr in its shorthand electron configuration? A) Sr2+ ... (Read 57 times)

lracut11

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on: Aug 27, 2018
Which of the following ions does not include Kr in its shorthand electron configuration?
 
  A) Sr2+
  B) Te2-
  C) Se6+
  D) Mo

Question 2

What makes particulates problematic?
 
  A) They do not settle and stay in the atmosphere for a long time.
  B) They act as little chemical reaction sites.
  C) They block sunlight and obscure visibility.
  D) all of the above
  E) only A and B


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fdliggud

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

C

Answer to Question 2

C


lracut11

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Reply 2 on: Aug 27, 2018
Excellent

peter

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Reply 3 on: Yesterday
Wow, this really help

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