Chemistry Definitions 2.0 / 5 based on 1 rating ? ChemistryRedox and Group 7ASOCR Created by: maddie12345Created on: 18-12-14 12:38 displacement reaction A reaction in which a more reactive element displaces a less reactive element from an aqueous solution of the latter’s ions. 1 of 5 disproportionation The oxidation and reduction of the same element in a redox reaction. 2 of 5 oxidising agent A reagent that oxidises (takes electrons from) another species. 3 of 5 reducing agent A reagent that reduces (adds electron to) another species. 4 of 5 reduction Gain of electrons or a decrease in oxidation number. 5 of 5
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