12 neutrons are in sodium (Na).
12
How many neutrons would it have if it had 11 neutrons? 11.
This is not an atom. This is an ion. This is Na+ ion.
There are 71 neutrons in tellurium-123
there are 66 protons & 97 neutrons
neutrons = 40 - 18 = 22
12
11 protons and 9 neutrons
Na^1+ has 12 neutrons, 11 protons, and 10 electrons.
2 Neutrons, WHY? NA=NOTHING 1=1 YES? The own neutron it is in = 1 the plus 1+1 = 2 neutrons
264
Na+ sodium ion has 11 protons, 12 neutrons and 10 electrons
12
11 protons and 12 neutrons are there in Na-23.
12 neutrons are in the element sodium.
11 protons and 12 neutrons
The atomic number of sodium is 11 so it has 11 protons. For Na-23 there are 12 neutrons (23 - 11 = 12)
atomic weight - protons = neutrons, Na-23 has an atomic weight of 23 amu, and 11 protons so 23-11=12 neutrons