ZIMSEC O-Level Combined Science
7.2.2Matter
Overview
Forms 1 to 4.
In this topic
Lessons
- Full access
Diffusion
25 min
- Full access
Elements, compounds and mixtures
25 min
- Full access
Properties of metals and non-metals
30 min
- Full access
States of matter and the kinetic particle theory
25 min
- Full access
Concentration of solutions
30 min
- Full access
Atomic structure
25 min
- Full access
Covalent bonding and simple molecules
30 min
- Full access
Electronic configuration
25 min
- Full access
Ionic bonding
30 min
- Full access
Isotopes
25 min
- Full access
Percentage composition, empirical and molecular formulae
35 min
- Full access
Relative atomic, molecular and formula masses
30 min
- Full access
The mole and the Avogadro constant
35 min
- Full access
Group I: the alkali metals
25 min
- Full access
Group II: magnesium, calcium and barium
25 min
- Full access
Group VII: the halogens
30 min
- Full access
The noble gases
15 min
- Full access
The Periodic Table and periodic trends
30 min
- Full access
The reactivity series and displacement reactions
35 min
- Full access
Factors affecting the rate of reaction
35 min
Join to read every lesson, or see what Full access includes.
Sample question
A sample question on this topic. Answer it, check it, then read the worked answer.
Turn Matter into a strength.
Practise with instant marking, see your mastery grow and get a study plan built around your exam date.