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a chemical reaction in which a solid product forms from aqueous (aq) reactants.
an electrochemical cell has two half-cells: one is where oxidation takes place and the other...
the separation of a dye into the different colours that make up that dye, as a result of the...
separate a solute, such as salt, from a solution, such as water.
the relationship between volume and pressure for a fixed amount of a gas at constant temperature...