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Washing soda is a cheap, household chemical used for laundry, removing grease and softening water
(2020)
Benzoic acid is synthesised by the oxidation of phenylmethanol (benzyl alcohol) with KMnO4 in alkaline conditions
The effect of temperature on the rate of the reaction between a sodium thiosulfate solution and a hydrochloric acid solution was investigated.
Draw a labelled diagram of Thomson’s plum-pudding model of the atom
The reactivity of an element is determined by the number and arrangement of electrons around the nucleus in each of its atoms.
