The number of neutrons minus the number of protons in an atomic nucleus.
For each isotope the number of neutrons is different.Number of neutrons = Mass number of an isotope - 98
Depending on the isotope. Number of neutrons = Atomic mass of the isotope - 84
The number of neutrons of an isotope is the difference between the mass number of the isotope and the number of protons (equal to atomic number).
An atom with a different number of neutrons is called an isotope of the original element. Isotopes have the same number of protons (and thus the same element) but different numbers of neutrons.
It isn't, as such. Isotopes of the same element have different numbers of neutrons, and neutrons have a mas of one atomic mass unit (amu). So isotopes have different atomic masses, but being told the number of neutrons any isotope has, will not enable you to say what element or atomic mass it had, unless you remembered the details for every single isotope. Even then different elements can have the same number of neutrons. Isotopes do get named after their atomic mass however - uranaium 235 has an atomic mass of 235, for instance.
The atomic number for any isotope of fluorine is always 9; that is the "definition" of fluorine.
There is no set number of protons in an isotope. The definition of an isotope is an atom that has the same number of protons but a different number of neutrons. Therefore, the answer to the question is; the number of protons in an isotope remain the same. To know the number of protons, look at the Periodic Table. The Atomic Number is the number of protons. Don't confuse that with Atomic Mass - To confirm, the Atomic Numbers for Hydrogen and Helium are 1 and 2.
This is the definition of an "isotope".
Subtract the atomic number of the isotope from its atomic mass number to obtain the number of neutrons in an isotope.
Atomic Mass (of an isotope) - number of protons (of an isotope) = number of neutrons (of an isotope)
It is called an isotope.
The atomic number (not isotope number) of fermium is 100.
according to google XD, this is the radioactive atom that decays to product a daughter isotope
The mass number of zirconium 98 is 98. This number represents the total number of protons and neutrons in the nucleus of an atom of zirconium. Zirconium has 40 protons, so the remaining 58 particles are neutrons.
For each isotope of Md the number of neutrons is different.Number of neutrons = Mass number of a Md isotope -101
The number next to any isotope represents the mass number
The atomic number of an isotope is always identical to every other isotope, otherwise, it would form a separate element.