Carbon dating definition

This equilibrium persists in living organisms as long as they continue living, but when they die, they no longer 'breathe' or eat new 14 carbon isotopes Now it's fairly simple to determine how many total carbon atoms should be in a sample given its weight and chemical makeup.

Some notes: 1) Obviously, this technique only works for dead organic material.Formula: CO2a colourless slightly soluble volatile flammable poisonous liquid commonly having a disagreeable odour due to the presence of impurities: used as an organic solvent and in the manufacture of rayon and carbon tetrachloride.Formula: CS2a black silky thread of pure carbon made by heating and stretching textile fibres and used because of its lightness and strength at high temperatures for reinforcing resins, ceramics, and metals, esp.Published by Houghton Mifflin Harcourt Publishing Company. These examples are from the Cambridge English Corpus and from sources on the web.