Carbon-13 (^(13)C) is an isotope of carbon with a mass number of 13, which means it has 13 nucleons (protons and neutrons) in its nucleus.
To determine the number of protons, neutrons, and electrons in ^(13)C:
1. Protons: The number of protons in an atom is equal to its atomic number. Since carbon has an atomic number of 6, all carbon atoms have 6 protons.
2. Neutrons: The number of neutrons in an atom can be calculated by subtracting the atomic number (number of protons) from the mass number. In the case of ^(13)C, subtracting 6 from 13 gives us 7 neutrons.
3. Electrons: In a neutral atom, the number of electrons is equal to the number of protons. Since ^(13)C has 6 protons, it also has 6 electrons.
Therefore, ^(13)C has 6 protons, 7 neutrons, and 6 electrons.