kkyteC7ic0eli kkyteC7ic0eli
  • 02-11-2016
  • Chemistry
contestada

Which element is a metalloid?
a. argon (ar)
b. silicon (si)
c. potassium (k)
d. magnesium (mg)?

Respuesta :

Аноним Аноним
  • 08-11-2016
Hi , the answer is silicon.
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