Which subatomic particle in an atom carries a negative charge?

• A. Neutron
• B. Nucleus
• C. Electron
• D. Proton

Answer: (C)

Verified step by step guidance

1. Recall that an atom is composed of three main subatomic particles: protons, neutrons, and electrons.
2. Understand the charge of each particle: protons carry a positive charge, neutrons have no charge (neutral), and electrons carry a negative charge.
3. Identify that the nucleus of an atom contains protons and neutrons, but not electrons.
4. Since the question asks for the subatomic particle with a negative charge, focus on the particle outside the nucleus, which is the electron.
5. Conclude that the electron is the subatomic particle in an atom that carries a negative charge.