How the difficulty teachers were experiencing in demonstrating the preparation of iron(II) sulfide to students was solved through action research.
The oxygen sensor is a simple device that is able to demonstrate a practical use of electrochemical cells, it is inexpensive and safe to use in a s
Dilution of a weak acid.
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
Working with the world's very best wildlife environmental filmmakers, photographers, conservationists and scientists, ARKive is creating the u
Are chemicals good for you?
Entropy is more usually studied in physics and chemistry but can also be considered in biology to explain limitations of energy changes in life-pro
The Great Bug Hunt 2018!