Question

what is C-12 isotopes ? Describe.

Answer 1

Carbon-12 is one of the two naturally occuring isotopes of carbon that are stable, along with C-13. 126C has an atomic number equal to 6 and a mass number equal to 12, which means that it has 6 protons and 6 neutrons in its nucleus.

Answer 2

They are the same elements of carbon atom with Same atomic numbers but different mass numbers