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(also called allotropism) the property of some chemical elements to exist in two or more different structural forms of the same element, for example diamonds and graphite are allotropes of carbon.
a layer of new metal is deposited on another metal by a chemical reaction in which electricity...
calculating the volume of a product when the mass of a reactant or product is given.
a chemical reaction in which a solid product forms from aqueous (aq) reactants.