Bryanna1oo Bryanna1oo
  • 11-05-2017
  • Chemistry
contestada

What is the total number of valence electron in an atom of Mg-26 in ground state

Respuesta :

drex2
drex2 drex2
  • 11-05-2017
since it is an alkali earth element, it's valence electrons would have to be 2
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