Question

A___is a charged particle because it has more or fewer electrons than protons. When

an atom___an electron, it becomes a positively charged ion. When an atom___an electron, it becomes a negatively charged ion.

Answer 1

1. ion

2. loses

3. gains/adds

Step-by-step explanation:

An ion is an atom or group of atoms that has an electric charge. Ions with a positive charge are called cations. Ions with a negative charge are called anions.

When an atom is in neutral state, the number of protons = number of electrons

if an atom loses an electron, now electron count is less than the protons. (electrons < protons), hence it will be more positive.

if an atom gains or adds an electron, now electron count is more than the protons. (electrons > protons), hence it will be more negative.