Isotopes.
10
12 Neutrons
Lithium has 4 neutrons.
In terms of weight, the major proportion consists of protons and netrons which are found in the nucleus. In terms of volume, electrons which surround the nucleus in a cloud.
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
atom and netrons
i think its protons, netrons, nuclius and electrons.
Positrons
Oxygen.