Chemistry O Level Notes
CHEMISTRY O LEVEL(FORM FOUR) NOTES – TOPIC 1: NON METALS AND THEIR COMPOUNDS General Chemical Properties of Non Metals
- By ecadmin
- . June 2, 2026
TOPIC 1: NON METALS AND THEIR COMPOUNDSGeneral Chemical Properties of Non MetalsThe non-metals are very reactive and most of them react with other elements to
CHEMISTRY O LEVEL(FORM THREE) NOTES – COMPOUNDS OF METALS
- By ecadmin
- . June 2, 2026
COMPOUNDS OF METALSA. METAL OXIDE An oxide is a compound of oxygen with another element.Preparation of oxides:There are two ways of preparing metal oxides a)
CHEMISTRY O LEVEL(FORM ONE) NOTES – INTRODUCTION TO CHEMISTRY
- By ecadmin
- . June 2, 2026
INTRODUCTION TO CHEMISTRY INTRODUCTION TO CHEMISTRY What is chemistry?Chemistry is a branch of science which deals with composition, decomposition and properties of matter. OrIt is
CHEMISTRY O LEVEL(FORM ONE) NOTES – AIR COMBUSTION, RUSTING AND FIRE FIGHTING
- By ecadmin
- . June 2, 2026
AIR COMBUSTION, RUSTING AND FIRE FIGHTINGAIRAir is a homogeneous, colorless mixture of different gases present in the atmosphere. It is essential for life and various
CHEMISTRY O LEVEL(FORM TWO) NOTES – WATER
- By ecadmin
- . June 2, 2026
WATERWaterWater is a very important compound essential for the substance of all living things.Occurrence of WaterWater on the Earth occurs in three main states:SolidExample: Ice,
CHEMISTRY O LEVEL(FORM THREE) NOTES – HARDNESS OF WATER
- By ecadmin
- . June 2, 2026
HARDNESS OF WATERINTRODUCTION Water is a very essential substance for all living things. Over 70% of the earth is covered by water, and there are
CHEMISTRY O LEVEL(FORM TWO) NOTES – PERIODIC CLASSIFICATION
- By ecadmin
- . June 2, 2026
PERIODIC CLASSIFICATION PERIODIC TABLEDefinition: The periodic table is the chart or table that shows the arrangement of elements in order of increasing atomic numbers so
CHEMISTRY O LEVEL(FORM ONE) NOTES – LABORATORY TECHNIQUE AND SAFETY
- By ecadmin
- . June 2, 2026
LABORATORY TECHNIQUE AND SAFETYLABORATORY TECHNIQUE AND SAFETYWhat is a laboratory?This is a special building where scientific experiments are being conducted.What is a chemistry laboratory?This is
