How the difficulty teachers were experiencing in demonstrating the preparation of iron(II) sulfide to students was solved through action research.
Illustrating the angles subtended at the eye by one lamp and the image of the other as seen in the mirror.
Dilution of a weak acid.
Even though hazards are associated with the radioactivity of the actinides, there are many useful applications of these elements and their compound
The nature of light and how it is affected by gravity is discussed.
A team of year 12 students investigated the likelihood of the various possible causes of death after children had swallowed button batteries
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
A simple way to demonstrate that gases have mass.
Are chemicals good for you?
Chemical evidence is provided to illuminate the innovative armour and marvellous prowess of Iron Man as described in the Marvel comic-book and cine