allisonmarieross317
allisonmarieross317 allisonmarieross317
  • 26-02-2021
  • Chemistry
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HELP PLEASE | 15 POINTS Determine the number of valence electrons in each diagram shown below.

HELP PLEASE 15 POINTS Determine the number of valence electrons in each diagram shown below class=

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arj1ta
arj1ta arj1ta
  • 26-02-2021

answer:

Cl = 7 valence electrons

Mg = 2 valence electrons

explanation:

  • in order to determine the valence electrons, just look at the outermost shell or the last shell.
  • whatever number of electrons it has will be the number of valence electron
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