Seudónimo Seudónimo
  • 26-03-2022
  • Chemistry
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hello people ~
The chemical formula of magnesium oxide is?

(a) MgO2

(b) Mg2O

(c) MgO

(d) Mg(OH)2​

Respuesta :

Аноним Аноним
  • 28-03-2022

Answer:

MgO

  • Magnesium has valency 2
  • Oxygen also has valency 2
  • So 2-2 gets cancelled out and the formula becomes MgO
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