Reactivity trend
Use of displacement reactions to identify the reaction trend of Group 7 elements.
Reactivity trend
Use of displacement reactions to identify the reaction trend of Group 7 elements.
Electrolysis
Electrolysis of aqueous sodium chloride or aqueous copper sulfate solution testing for the gases produced.
Separation techniques
Use of chromatography to identify the mixtures of dyes in an unknown ink.
Distillation
Distillation of a mixture, for example, orange juice, cherry cola, hydrocarbons, inks.
Identification of species
Identify an unknown compound using cation tests, anion tests and flame tests.
Titration
Titration of a strong acid and strong alkali to find the concentration of the acid using an appropriate pH indicator.
Production of salts
Production of pure dry sample of a salt.
Measuring rates of reaction
Investigate the effect of surface area or concentration on the rate of an acid/carbonate reaction.