The nitrogen atoms contained seven protons and seven neutrons, and when they collided with U-238, all except five of the neutrons joined its nucleus. The seven added protons raised the atomic ...

Analyzing nitrogen isotopes—different forms of nitrogen that might be heavier or lighter depending on the neutrons in its ...

Only in-vivo neutron activation analysis (IVNAA) provides non-destructive testing of total body levels of the major body elements: calcium, sodium, chlorine, phosphorus, nitrogen, hydrogen, oxygen, ...

1}^{\,\,\,\,0}\textrm{e}\) Carbon-14 is a radioactive isotope of carbon. Each atom has six protons and eight neutrons. It decays to form nitrogen, which has seven protons and seven neutrons.