12
11 protons and 9 neutrons
Sodium has 11 protons, 11 electrons and 12 neutrons.
Sodium has 11 protons, 11 electrons and 12 neutrons.
Electrons~ 11 Neutrons~11 12Protons~11Youre welcome(;___________________________ (Improved answer) No, It has 11 electrons, 11 protons and 12 neutrons.
There would be 6 protons and 5 neutrons. Such isotope does not exist though.
elecrons - 11 neutrons - 12 protons - 11
The atomic number of sodium is 11 so it has 11 protons. For Na-23 there are 12 neutrons (23 - 11 = 12)
An atom with 11 protons, 12 neutrons, and 11 electrons. B. An atom with 11 protons, 10 neutrons, and 11 electrons.An atom with 11 protons, 12 neutrons, and 11 electrons.
It could have 11 neutrons. This would be a different isotope
The number of protons and neutrons is not changed; sodium lose one electron and chlorine gain an electron.
11 protons and 12 neutrons are there in Na-23.
sodium's atomic number is 11 and since protons and electrons are the same number as the atomic number, there are 11 protons and 11 electrons, to get the neutrons you take the isotope of sodium you are given, in this case 23 and subtact the number of protons, so 23-11=12. Therefore there are 12 electrons.