Neutron

Science / Geology / Neutron: A subatomic particle, contained in the nucleus of an atom. It has no electrical charge and a mass similar to that of a proton.
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Neutron-Activation Analysis

Science / Geology / Neutron-Activation Analysis: A method of identifying isotopes of an element by bombarding them with neutrons and observing the characteristic radioactive decay products emitted. MORE

Neutron Activation Analysis

Science / Chemistry / Neutron Activation Analysis: An extremely sensitive technique for analyzing trace amounts of elements in a sample. The sample is bombarded with neutrons in a nuclear reactor, making it radioactive. Different elements produce diff MORE