O16 is the most common isotope of oxygen.
most common isotope for oxygen is O18
The most common isotope of Hydrogen is Deuterium.
Although there are eight known isotopes of helium(He) (standard Atomic Mass: 4.002602(2) u), only helium-3 (3He) and helium-4 (4He) are stable.
The stable isotopes of helium are: He-4 and He-3.
The natural isotopes of helium are He-3 and He-4.
No1 knows and no one cares
The isotope 18O is only a minor natural isotope: 0,0201 %.
The most common isotope of carbon is carbon-12.The most common isotope of carbon is carbon-12.The most common isotope of carbon is carbon-12.The most common isotope of carbon is carbon-12.
The most common plutonium isotope is plutonium 239.
The most common plutonium isotope is plutonium 239.
Se-80 is the most common isotope.
The isotope 18O is only a minor natural isotope: 0,0201 %.
The most common isotope of carbon is carbon-12.The most common isotope of carbon is carbon-12.The most common isotope of carbon is carbon-12.The most common isotope of carbon is carbon-12.
The most common isotope of silicon is the isotope 28Si: 92,23 %.
Vanadium-51 is the most common isotope.
The most common plutonium isotope is plutonium 239.
The most common plutonium isotope is plutonium 239.
The most common natural isotope is 238U: 99,2742 %.
Se-80 is the most common isotope.
K-39 isotope has 20 neutrons
what is an isotope? An isotope is a different form of an element's atom that does not change the identity of the atom. I believe that the isotope would be Oxygen-16 due to the atomic mass of such an atom.
it would be an isotope of oxygen, it is pretty uncommen to have an isotope of oxygen other than oxygen-8 but the most commen isotope after that is oxygen-9 (oxygen with 9 neutrons).
All oxygen atoms have 8 protons, regardless of the isotope.