Which subatomic particles are found in the nucleus of an atom?

• A. Only protons
• B. Neutrons and electrons
• C. Protons and neutrons
• D. Electrons and protons

Answer: (C)

Verified step by step guidance

1. Recall the structure of an atom, which consists of a nucleus and an electron cloud surrounding it.
2. Understand that the nucleus is the dense central part of the atom where most of the mass is concentrated.
3. Identify the subatomic particles: protons, neutrons, and electrons.
4. Know that protons and neutrons are located inside the nucleus, while electrons orbit around the nucleus in the electron cloud.
5. Therefore, the subatomic particles found in the nucleus are protons and neutrons.