This decay process leads to a more balanced nucleus and when the number of protons and neutrons balance, the atom becomes stable.
To explain those rules, I'll need to talk about some basic atomic physics. Hydrogen-1's nucleus consists of only a single proton.
I found several good sources, but none that seemed both complete enough to stand alone and simple enough for a What is radiometric dating?
Simply stated, radiometric dating is a way of determining the age of a sample of material using the decay rates of radio-active nuclides to provide a 'clock.' It relies on three basic rules, plus a couple of critical assumptions.
To gain confidence in using geochronological dating tools to understand the history of the earth To apply the concept of time measurement across time scales.
To learn how dates obtained from radioactive dating are verified 5.