Bi-211 (and all other Bi isotopes) has atom number 83, hence there are 83 protons.
122 neutrons 205-83=neutrons
It has 12 neutrons.
There are 18, 20 or 22 neutrons.
The number of neutrons depends on the atom. In general, mass number = atomic number + number of neutrons.
18 protons and 18, 20 or 22 neutrons.
In-115 isotope has 66 neutrons
How many neutrons would it have if it had 11 neutrons? 11.
18 neutrons
60 neutrons.
There is no neutrons in Hitrogen.
117 neutrons.
It has 20 neutrons.
106 neutrons
61 neutrons 47 protons and 47 neutrons
30 neutrons for Na35Cl and 32 neutrons for Na37Cl .
28 neutrons
11 neutrons
Nitrogen has 7 neutrons.