Answer:
an atom or molecule with a net electric charge due to the loss or gain of one or more electrons.
Step-by-step explanation:
An ion is defined as an atom or molecule that has gained or lost one or more of its valence electrons, giving it a net positive or negative electrical charge. In other words, there is an imbalance in the number of protons (positively charged particles) and electrons (negatively charged particles) in a chemical species