Rose758 Rose758

25-02-2021
Chemistry

contestada

An atom forms an ion with a -2 charge. It is:
A:A metal in group 2
B:A metal in group 6
C:A non-metal in group 2
D:A non-metal in group 6

Respuesta :

avanoteva avanoteva

25-02-2021

the correct answer is D

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