A. An atom with a neutral charge
B. An atom with an unequal number of protons and electrons
C. An atom with the same number of protons and electrons
D. A molecule
Answer: An atom with an unequal number of protons and electrons
What does the term ‘ion’ refer to?
Additional Information: An ion is defined as an atom that has gained or lost electrons, resulting in a net charge.
Subjects: Atomic Structure, Chemistry