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Gcse chemistry core practical videos
Here you can find all the core practical videos for GCSE Combined science (chemistry) and GCSE Chemistry (separate science).
Take a look at our core practical guide which contains further guidance, worksheets and exam questions to use alongside these videos.
Watch all the videos Download our core practical guide
Investigate the composition of inks by simple distillation and chromatography
Investigating composition of ink (chromatography) student sheet
Investigating composition of ink (chromatography) teacher sheet
Investigating composition of ink (distillation) student sheet
Investigating composition of ink (distillation) teacher sheet
Watch the longer version of this video here
Investigate the change in pH of a fixed volume of HCl on the addition of calcium hydroxide
Investigating pH student sheet
Investigating pH teacher sheet
Preparation of pure, dry hydrated copper sulfate crystals
Preperation of copper sulfate student sheet
Preperation of copper sulfate teacher sheet
Investigate the electrolysis of copper sulfate solution with inert (graphite) and copper electrodes
Electrolysis student sheet
Electrolysis teacher sheet
Investigating the rate of a reaction by a) measuring the production of a gas and b) by observing a colour change
Investigating rates of reaction (volume of gas) student sheet
Investigating rates of reaction (volume of gas) teacher sheet
Investigating rates of reaction (colour change) student sheet
Investigating rates of reaction (colour change) teacher sheet
Acid-alkali titration using burette, pipette and suitable indicator
Titration student sheet
Titration teacher sheet
Identify the ions in unknown salts using the tests set out in specification
Identifying ions (postitve) student sheet
Identifying ions (postitve) teacher sheet
Identifying ions (negative) student sheet
Identifying ions (negative) teacher sheet
Investigate the temperature rise produced in a known mass of water by combustion of the alchohols ethanol-pentanol
Comubustion of alchohol student sheet
Comubustion of alchohol teacher sheet