melsdior
melsdior melsdior
  • 26-03-2021
  • Chemistry
contestada

Help chemistry!!!!!!!

Help chemistry class=

Respuesta :

jasmintannnn jasmintannnn
  • 27-03-2021
a)magnesium-Mg-12-12-12-24
b)iron-Fe-26-30-26-56
c)argon-Ar-18-22-18-40
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