alamansour22am alamansour22am

19-04-2021
Chemistry

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Which of the following is a metal?

a.
silicon, Si, Z = 14

b.
phosphorus, P, Z = 15

c.
thallium, Tl, Z = 81

d.
arsenic, Z = 33

e.
nitrogen, N, Z = 7

Respuesta :

afzalhossain9507 afzalhossain9507

19-04-2021

Answer:

A.................. I think the answer

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