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Author Question: The complete electron configuration of silicon, element 14, is ________. A) 1s2 2s2 2p6 3s2 3p2 ... (Read 123 times)

kaid0807

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on: Aug 27, 2018
The complete electron configuration of silicon, element 14, is ________.
 
  A) 1s2 2s2 2p6 3s2 3p2
  B) 1s2 2s2 2p10
  C) 1s4 2s4 2p6
  D) 1s4 1p6 2s4
  E) 1s6 2s6 2p2

Question 2

Which of the following phrases best describes the H-O bonds present in water (H2O)?
 
  A) nonpolar and ionic
  B) nonpolar and covalent
  C) polar and ionic
  D) polar and covalent


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laurnthompson

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

A

Answer to Question 2

D


kaid0807

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Reply 2 on: Aug 27, 2018
Excellent

kilada

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Reply 3 on: Yesterday
Wow, this really help

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