Isotopes.
10
12 Neutrons
Lithium has 4 neutrons.
Between 70 and 82 netrons.
In Fluorine - 19 there are 10 neutrons
i think its protons, netrons, nuclius and electrons.
atom and netrons
i think its protons, netrons, nuclius and electrons.
Oxygen.
an isotope
This is a chemical element. You can find the how many electron in a single atom by using a periodic table.