Chemistry, 26.08.2019 08:10 pc103919

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

Answers: 1

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