70Ge (21.23%) - 38 neutrons
72Ge (27.66%) - 40 neutrons
73Ge (7.73%) - 41 neutrons
74Ge (35.94%) - 42 neutrons
76Ge (7.44%) - 44 neutrons
See link below.
Yes Neon has isotopes from 16-34.
All carbon isotopes have the same number of neutrons.
The common isotopes of Rhodium are Rh-103, Rh-101, Rh-102, Rh-102m and Rh-99. They also happen to be stable. In addition to these isotopes, there are 30 other Rhodium isotopes.
The natural isotopes of nitrogen are: 14N with 99,634 % and 15N with 0,366 %.
The most common isotope of uranium is uranium-238.
Seaborgium has 12 isotopes; for the list of isotopes see the link below.
The isotopes 252Cf and 251Cf.
See the list of fermium isotopes at the link below.
Yes Neon has isotopes from 16-34.
All carbon isotopes have the same number of neutrons.
The natural isotopes of copper are: Cu-63 and Cu-65.
All carbon isotopes have the same number of neutrons.
The common isotopes of Rhodium are Rh-103, Rh-101, Rh-102, Rh-102m and Rh-99. They also happen to be stable. In addition to these isotopes, there are 30 other Rhodium isotopes.
The natural isotopes of nitrogen are: 14N with 99,634 % and 15N with 0,366 %.
The atoms of Carbon and Hydrogen that form butane, have isotopes. Carbon has isotopic masses of 12 , 13 & 14 Hydrogen has isotopic masses of 1,2 & 3. Theoretically the atomic mass using the heaviest isotopes is 4 x 14 + 10 x 3 = 86 However, this would be very rare, because Tritium ( H -3) is very rare and radio-active. The most common isotopic mass of butane is 4 x 12 + 10 x 1 = 58 NB Do not confuse isotopes with molecular mass. Isotopes of an element are atoms of that element with a different number of neutrons, thereby giving atoms of that element a different mass.
69 and 67
The same numbers of protons and of electrons; the difference between isotopes is in the number of neutrons.