PROTONS. “The number of protons in the nucleus is the defining property of an element, and is referred to as the atomic number (represented by the symbol Z). Since each element has a unique number of protons, each element has its own unique atomic number.”
https://en.m.wikipedia.org/wiki/Proton
linkedin post 2022-06-29 05:12:48
Nigel Fleming
September 21, 2022