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a table providing the standard potential values for half reactions. It is based upon the hydrogen half cell.
polyvinyl chloride, a white material often used in paints.
a proton that forms a coÂordinate covalent bond with a water molecule H3O+
usually metal atoms that lose electrons and become positive ions.
the symbols used to represent an element or compound e.g. H2O for water
a substance that can accept a proton (H+ ion).