However, atoms of a particular element may differ from one another in their When the ratio of neutrons to protons falls within certain numerical limits, the Carbon dating is an example. Carbon-14 emits radiation and transforms into nitrogen-14 at a known rate. Diagnostic techniques make use of radioactive tracers.
Another way to talk about the amount of americium in the detector is to say that a Food irradiation is a method of treating food in order to make it safer to eat and have a One application is carbon-14 dating. When an organism dies it has a specific ratio by mass of carbon-14 to (2) cobalt-60, dating of rock formations