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a white crystalline organic compound used as a fertilizer, in medicine and in resins.
(also called coordinate bond) one atom contributes both electrons (or a lone pair of electrons)...
a chemical reaction in which a solid product forms from aqueous (aq) reactants.
adhesive (sticky) and elastic, tending to gather together in drops rather than spread over a...
the number of protons in the nucleus of an atom, which determines which element it is. In a...