Which subatomic particle has a positive charge and is found in the nucleus?

Which subatomic particle has a positive charge and is found in the nucleus?

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

Answer: (A)

The key idea is that the nucleus contains two types of particles: protons and neutrons. Protons carry a positive electrical charge, and neutrons have no charge. Electrons, which carry negative charge, orbit outside the nucleus. So the particle with a positive charge found in the nucleus is the proton. Neutrons are neutral, and the nucleus is the central region (not a particle) that houses these nucleons.

The key idea is that the nucleus contains two types of particles: protons and neutrons. Protons carry a positive electrical charge, and neutrons have no charge. Electrons, which carry negative charge, orbit outside the nucleus. So the particle with a positive charge found in the nucleus is the proton. Neutrons are neutral, and the nucleus is the central region (not a particle) that houses these nucleons.