What happens when an atom loses an electron? The answer will depend on the atom’s electrical charge. Atoms are made of two different types of atoms, protons and electrons. When one of the electrons is lost, the atom becomes quizlet. Atoms that gain electrons become cations. But what happens when an atom loses an electron? We will discuss this in this quizlet.
When an atom loses an electron, it loses its negative charge and gains a positive charge. As a result, the atom is now a positively charged ion. If it loses its electron, it will become a negative ion. The negative ions have more charge than the positive ones. This process can be repeated many times, which will result in an even more complex chain of events.