1 Reactivity trends Displacement Reactivity of metals nails – ‘Rusting’ reactions of the e.g. CLEAPSS investigation – halogens iron/zinc/copper in e.g. Practical Chemistry different conditions project 2 Electrolysis Electrolysis of brine, Microscale electrolysis Electrolysis of brine – gas test for chlorine of copper chloride. with 9V battery – e.g. CLEAPSS chlorine gas test. and hydrogen. e.g. RSC Classic (see also CLEAPSS and Chemistry Experiment login required) Shot-glass synthesis of – 82 CO2 carbon dioxide – gas test. 3 Separation Preparation of Thin layer Chromatography of – techniques ammonium sulfate chromatography food colouring on e.g. Practical Chemistry e.g. CLEAPSS coffee filters – project (see also CLEAPSS and different separations (see also CLEAPSS ) with water / rubbing – required) alcohol. 4 Distillation Extracting by Small-scale steam Steam distillation of – distillation distillation lavender with e.g. RSC Chemistry for e.g. CLEAPSS (see also vegetable steamer non-specialists CLEAPSS ) or CLEAPSS PS67-03 (login required) (see also CLEAPSS – login required) 5 Identification of Cation/anion/flame Microscale Distillation of salt – species tests precipitation water with before and e.g. RSC Classic e.g. CLEAPSS after flame tests – ‘’ Chemistry Experiments (see also CLEAPSS – 80 and RSC Chemistry login required) for non-specialists 6 Titration Titration of Microscale titration of Investigating vinegar – with NaOH carboxylic acids with and baking soda e.g. Practical Chemistry NaOH solutions and mixtures project (first stage) or e.g. CLEAPSS with vegetable/fruit (see also CLEAPSS (see also CLEAPSS - pH indicators. – required) login required) 7 Production of salts Preparation of NaCl Production of Making soap – e.g. Practical Chemistry e.g. CLEAPSS e.g. CLEAPSS project (second and (see also CLEAPSS (see also CLEAPSS – – stage) login required) login required)
1 – Reactivity trends Displacement reactions of the halogens e.g. Practical Chemistry project Reactivity of metals e.g. CLEAPSS ‘Rusting’ nails investigation – iron/zinc/copper in different conditions 2 – Electrolysis Electrolysis of brine, gas test for chlorine and hydrogen. e.g. RSC Classic Chemistry Experiment 82 Microscale electrolysis of copper chloride. e.g. CLEAPSS (see also CLEAPSS and – login required) Electrolysis of brine with 9V battery – chlorine gas test. Shot-glass synthesis of CO2 – carbon dioxide gas test. 3 – Separation techniques Preparation of ammonium sulfate e.g. Practical Chemistry project (see also CLEAPSS – required) Thin layer chromatography e.g. CLEAPSS (see also CLEAPSS and ) Chromatography of food colouring on coffee filters – different separations with water / rubbing alcohol. 4 – Distillation Extracting by distillation e.g. RSC Chemistry for non-specialists Small-scale steam distillation e.g. CLEAPSS (see also CLEAPSS ) or CLEAPSS PS67-03 (login required) (see also CLEAPSS – login required) Steam distillation of lavender with vegetable steamer 5 – Identification of species Cation/anion/flame tests e.g. RSC Classic Chemistry Experiments 80 and RSC Chemistry for non-specialists Microscale precipitation e.g. CLEAPSS – ‘’ (see also CLEAPSS – login required) Distillation of salt water with before and after flame tests 6 – Titration Titration of with NaOH e.g. Practical Chemistry project (first stage) or (see also CLEAPSS – required) Microscale titration of carboxylic acids with NaOH e.g. CLEAPSS (see also CLEAPSS - login required) Investigating vinegar and baking soda solutions and mixtures with vegetable/fruit pH indicators. 7 – Production of salts Preparation of NaCl e.g. Practical Chemistry project (second and stage) Production of e.g. CLEAPSS (see also CLEAPSS – login required) Making soap e.g. CLEAPSS (see also CLEAPSS – login required)
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