Final answer:
Atoms A, C, E, and F are classified as ions because they have a net charge due to the gain or loss of electrons. Atoms B and D are not ions, meaning they are electrically neutral with no net charge.
Step-by-step explanation:
To classify each of the following atoms as an ion or not an ion, we need to consider if the atom has an unequal number of protons and electrons, resulting in a net charge. An atom with a net charge is an ion. If an atom loses electrons, it becomes a cation (positively charged ion), and if it gains electrons, it becomes an anion (negatively charged ion). An electrically neutral atom that has not lost or gained electrons is not considered an ion.
As given:
- A. Ion
- B. Not an ion
- C. Ion
- D. Not an ion
- E. Ion
- F. Ion
Atoms A, C, E, and F are classified as ions because they have either gained or lost electrons and thus possess a charge. Atoms B and D are not ions as they are presumed to have no overall charge, with equal numbers of protons and electrons.