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Learning covered – 25/10/19

Year 7 – strong vs weak acids and alkalis, neutralisation reactions, Year 8 – representing sound waves, audible range of hearing, Year 9 – acid-metal hydroxide and acid-metal carbonate reactions, salts theory, Year 10 – plasmolysis and haemolysis, the importance of osmosis, Year 11 – energy in fuels experiment, fractional distillation of crude oil.