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IB Chem 9 SL

Oxidation gain of oxygen, loss of hydrogen, loss of electronns or gain in oxidation number
Reduction loss of oxygen, gain of hydrogen, gain of electrons or decrease in oxidation number
Oxidising agent substance that is reduced
Reducing agent substance that is oxidised
Biological oxygen demand (BOD) the measure of the dissolved oxygen (in ppm) needed to biologically decompose the organic matter in water over 5 days, at 20°C.
Voltaic/Galvanic cell Uses chemical reactions to produce electricity
Electrolytic cell Uses electricity to produce chemical reactions
Created by: andrewweng0406