Question

When an atom donates an electron to another atom it becomes.

Answer 1

An ion

Step-by-step explanation:

Ions are charged atoms that form when an atom donates or accepts one or more negatively charged electrons.

Answer 2

Ions are charged atoms that form when an atom donates or accepts one or more negatively charged electrons. Cations (ions with a positive charge) are attracted to anions (ions with a negative charge). This attraction is called an ionic bond.