xspritaamey14 xspritaamey14

01-03-2017
Chemistry

contestada

An atom has a negative charge. Which of the following must have occurred?

A)It lost a neutron.
B)It lost an electron.
C)It gained a proton.
D)It gained an electron.

Respuesta :

nictnight14 nictnight14

01-03-2017

It should be A)It lost a neutron.

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