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arielsalters14 arielsalters14
  • 30-01-2017
  • Chemistry
Answered

what is the usual charge on an ion from group 7a

Verified Answer :

candicethurman candicethurman
  • 30-01-2017

Group 7a would have an ion charge of -1 because it has 7 valence electrons and it wants to gain one more electron(which is negative) to have a full shell of 8

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