What is the overall charge of a neutral atom?

• A. Positive charge
• B. Negative charge
• C. Neutral
• D. Variable charge

Answer: (C)

A neutral atom has an overall charge of zero. This is because it contains an equal number of protons and electrons. Protons carry a positive charge, while electrons carry a negative charge. In a neutral atom, the positive and negative charges balance each other out, resulting in no net charge.

The concept of neutrality is fundamental to understanding atomic structure. While ions, which are charged species, may have an unequal number of protons and electrons leading to either a positive or negative charge, a neutral atom maintains this balance. Hence, stating that the overall charge of a neutral atom is neutral aligns perfectly with the principles of atomic theory.