Activation energies form an energy barrier to a chemical reaction taking place. Simple collision theory, i.e.
This activity describes how students can use acid–base titrimetry to investigate how adding salt to the aqueous phase may change the value of the p
The reconstruction of ancient atmospheric carbon dioxide concentrations is essential to understanding the history of the Earth and life.
Marcus P.S. Badger
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
Chemiluminescence has long been a source of fascination for chemists and provides an engaging avenue to explore organic chemistry, chemical kinetic
Roger D. Nixon
CHEMopera is an opera blended with demonstrations of chemical reactions.
Yong Hee Chung