This blog is dedicated to secondary school students taking Chemistry. I hope that through the use of the resources here, you will be able you to study for the examination quickly and effectively.
Comments on how to improve the site are welcomed.
Good luck for your examinations!
The redox chapter for O level is one that involves mainly application. In this Redox Quiz App, we are doing exactly that --- application. You will be given an equation, and determine whether which species is being oxidized or reduced; whether it is an oxidising or reducing agent. What's more, you get to choose what you want to test yourself on.
The enthalpy change chapter is a relatively short one, covering the differences between exothermic and endothermic reactions.
In this App that I have created, you will be given equations, reactions, and description. From there, you will decide whether it is an exothermic or endothermic reaction. This App is written based on the O Level Chemistry syllabus, and would be a handy tool for you to test your knowledge of the heat of reaction chapter on the GO.
The App is available for download on Google Play store here.