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a material that has intermediate electrical conductivity that can be changed and controlled. It does not conduct heat and electricity as well as metals do.
when an aqueous solution of potassium cyanide is added to the slurry of metallic gold and ore....
the distance between the centres (nuclei) of atoms joined in a bond.
the heat of reaction or the change in heat when reactants form products during a chemical...
a chemical reaction between an acid and a base to form salt and water. They have opposite...
the transfer of heat or energy from areas of higher temperatures to areas of lower temperatures...