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when an organic compound contains a double or triple bond and thus the maximum number of hydrogen atoms per number of carbon atoms.
the movement of particles from an area of higher concentration to an area of lower concentration...
a polymer used in manufacture of synthetic resins, fibres and plastics.
a substance that improves the efficiency of a catalyst is called a promoter.
every orbital can hold a maximum of two electrons, and these electrons have opposite spin.
the nucleus of the new isotope that is formed as a result of radioactive decay.