Dilution of a weak acid.
The analysis of this household product provides an excellent everyday example of a neutralisation reaction and allows students the opportunity to c
John F. McCullagh
The algebra of quantities - how it works and how it could be used in student's chemical calculations.
Marten J. ten Hoor
Students often struggle to determine whether changes in matter are physical or chemical, for example, they may have difficulty labelling a candle m
Are chemicals good for you?