Lithium has 4 neutrons.
10
12 Neutrons
This is a chemical element. You can find the how many electron in a single atom by using a periodic table.
Between 70 and 82 netrons.
In Fluorine - 19 there are 10 neutrons
Isotopes.
it has 35 netronsit depends on the isotope #the # of neutrons for anything depends on the isotope #
The numer of neutrons depends on the isotope, which, as you've noted, Xenon has several of. Pick one.
atom and netrons
i think its protons, netrons, nuclius and electrons.
Positrons
Oxygen.