contestada

5. an atom that has lost or gained an electron and has become charged
A.ion
B. proton
C. ionic bond
D. compound

Respuesta :

Answer:

It would be compound.

Explanation:

It is this way because if it adds another proton it becomes more positive that nuetral, and if you add an electron it just makes the atom more dense. That is why the answer is compound. Hope this helped :)