Who discoverd radioactive dating is radiocarbon dating accurate
When a beta particle is ejected, a neutron in the nucleus is converted to a proton, so the mass number of the nucleus is unchanged, but the atomic number increases by one unit.
For example: Beta radiation is a stream of electrons, called beta particles.
This is due in part to its very high nuclear binding energy, plus the fact that is produced by both nuclear fusion and radioactive decay.
And yet, scientists have only been aware of its existence since the late 19th century.
Bombardment reactions can be used to produce very heavy elements, including many which don't occur in nature.
Carbon was first discovered in prehistoric times as charcoal.
The first evidence of helium was obtained on August 18th, 1868 by French astronomer Jules Janssen.