How can a neutral atom become a positively-charged particle?

OA. It could lose protons.

B. It could lose electrons.

C.

It could gain neutrons.

D.

It could gain ions.

A neutral atom can become positively charged by loosing electrons

Explanation:

this is because the number of protons are the same as the number of electrons and so by loosing electrons there are now more protons and so they become positively charged