These are the natural isotopes of C, O and H.
All Carbon isotopes have 6 protons.
Tantalum has 73 protons and electrons and its isotopes have 108 or 107 neutrons.
The C-12 isotope has 6 protons and 6 neutrons.
All Carbon isotopes have 6 protons.
These isotopes have a different number of neutrons.An isomer C-12m doesn't exist; the isotope is C-12.
Yes Carbon 12, Carbon 13 and Carbon 14 are isotopes of carbon. Diamond and graphite are allotropes.
All isotopes of carbon have 6 protons.
Paul C. Aebersold has written: 'Isotopes and their application in the field of industrial materials' -- subject(s): Isotopes, Nuclear energy
Germanium has 9 isotopes.
No, there are many stable isotopes.
Mendelevium has 15 isotopes.