Which subatomic particle carries a positive charge and is found in the nucleus of an atom?

Which subatomic particle carries a positive charge and is found in the nucleus of an atom?

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

Answer: (A)

The key idea is that the nucleus contains particles that carry charge, and only one of them has a positive charge. The positively charged constituent of the nucleus is the proton, which combines with neutrons to form the nucleus of every atom. Protons determine the element’s identity through the atomic number. Electrons, which carry negative charge, sit outside the nucleus in orbit around it. Neutrons have no charge and also reside in the nucleus. A positron is the antiparticle of the electron and isn’t a normal component of a typical atom’s nucleus. So the particle that carries a positive charge and is found in the nucleus is the proton.

The key idea is that the nucleus contains particles that carry charge, and only one of them has a positive charge. The positively charged constituent of the nucleus is the proton, which combines with neutrons to form the nucleus of every atom. Protons determine the element’s identity through the atomic number. Electrons, which carry negative charge, sit outside the nucleus in orbit around it. Neutrons have no charge and also reside in the nucleus. A positron is the antiparticle of the electron and isn’t a normal component of a typical atom’s nucleus. So the particle that carries a positive charge and is found in the nucleus is the proton.