What are Isotopes?
Isotopes are any of the several different forms of an element each having different atomic mass (mass number). Isotopes of an element have nuclei with the same number of protons (the same atomic number) but different numbers of neutrons.
Channels: Scientific Animations Chemistry (General)
Uploaded by: sana ( Send Message ) on 15-05-2007.
Duration: 0m 20s
