vanberterbop vanberterbop
  • 13-02-2017
  • Chemistry
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Explain how the number of valence electrons of group a elements are related to the group number

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nawalfarrukh123
nawalfarrukh123 nawalfarrukh123
  • 23-02-2017
the number of valence electrons = group number
e. g 1 valence electron in group IA
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