Chemistry Definitions: F321, Module 3 0.0 / 5 ? ChemistryThe Periodic TableReactionsASOCR Created by: Rosa JacksonCreated on: 29-03-14 17:33 Period Horizontal row of elements showing trends in properties 1 of 6 Periodicity Regular periodic variation of properties with atomic number and position in the Periodic Table 2 of 6 Thermal Decomposition The breaking up of a chemical substance with heat into at least two chemical substances 3 of 6 Displacement Reaction A reaction in which a more reactive element displaces a less reactive element from an aqueous solution of the latter's ions 4 of 6 Disproportionation The oxidation and reduction of the same element in a redox reaction 5 of 6 Precipitation Reaction The formation of a solid from a solution during a chemical reaction. Precipitates often form from two aqueous solutions 6 of 6
Comments
No comments have yet been made