Which subatomic particle carries a negative charge?

Which subatomic particle carries a negative charge?

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

Answer: (A)

Electric charge comes in negative, positive, and neutral forms. The particle with negative charge is the electron, which carries a charge of -1 elementary unit and is located in the region surrounding the nucleus. Protons have positive charge, neutrons are neutral, and the positron is the antimatter counterpart of the electron with positive charge. In atoms, the balance between negatively charged electrons and positively charged protons keeps the atom electrically neutral. So the particle that carries a negative charge is the electron.

Electric charge comes in negative, positive, and neutral forms. The particle with negative charge is the electron, which carries a charge of -1 elementary unit and is located in the region surrounding the nucleus. Protons have positive charge, neutrons are neutral, and the positron is the antimatter counterpart of the electron with positive charge. In atoms, the balance between negatively charged electrons and positively charged protons keeps the atom electrically neutral. So the particle that carries a negative charge is the electron.