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the movement of particles suspended in a fluid (a liquid or a gas) as a result of being bumped by other, smaller particles.
a temporary unstable high energy composition of atoms representing a transition step between the...
a measure of the ability of an atom to attract electrons to itself; measure of the tendency...
a chemical formula that gives the exact number of different atoms in a molecule .
(also called dative covalent bond) one atom contributes both electrons (or a lone pair of...