Skip to content
Lower Secondary and O'Level Notes
Elements, Mixtures and Compounds
What is an atom?
What are elements, mixtures and compounds?
What are the physical properties of different substances?
Introduction to Separation Techniques
Kinetic Particle Theory
What is the Kinetic Particle Theory?
Physical Changes of Substances with Kinetic Particle Theory
Acids and Bases
What are acids and bases?
What are the properties of acid and bases?
Acid and bases in daily use
Month: November 2017
Radioactivity – How it works
To find out more, including how to control cookies, see here: