mbailey95 mbailey95

21-01-2021
Chemistry

contestada

How does oxygen become an ion with a -2 charge?
A. they gain two electrons
B. they lose two electrons
C. they share two electrons

Respuesta :

LunaRose05 LunaRose05

21-01-2021

Answer:

they gain two electrons

Explanation:

because they gain negativity :)

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