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Free Chemistry Notes for form 1, form 2, form 3, and form 4 in Secondary Schools.
FORM 1-4 TERMLY EXAMS WITH ANSWERS Below is a list of links to Form 1, Form 2, Form 3 and Form 4 exams for Term 1, Term 2, and Term 3, including MidTerm. 2022 TERM 2 OPENER EXAMS 2022 FORM 1 TERM 2 OPENER EXAMS 2022 FORM 2 TERM 2 EXAMS OPENER 2022 FORM 3 […]
Join Our Telegram Group Below are the links to download Over 50 sets of Science Practicals Exams for Chemistry, Biology, and Physics Subjects. The Practicals contain Complete Practical Questions, Marking Schemes, and Confidentials (Instructions to the school/teacher/laboratory technician). CHEMISTRY PRACTICALS EXAMS – OVER 50 SETS BIOLOGY PRACTICALS EXAMS – OVER 50 SETS PHYSICS PRACTICALS EXAMS […]
Join Our Telegram Group WATER AND HYDROGEN Table of Contents Water Source of water: Burning of candle wax in air Reactions of Water with Metals Reactions of Metals with Steam Hydrogen Laboratory Preparation and properties of Hydrogen Reducing property of hydrogen Burning of hydrogen in air Uses of Hydrogen Review Exercises Past KCSE Questions on […]
Table of Contents Composition of air Is air a mixture or a compound? Experiments to determine the percentage of oxygen in air by volume. (a) Burning of candle in air (b) Heating copper in a fixed volume of air (c) Rusting of iron fillings (d) Smouldering of phosphorous How to determine the presence of Carbon […]
Table of Contents Simple classification of substances Mixtures Separation of solid- solid mixtures Solid-liquid mixtures Separation of insoluble solid-liquid mixtures Separation of soluble solid-liquid mixtures Liquid – liquid mixtures Separation of immiscible liquids Separation of miscible liquids Separation of coloured substances Effect of Heat on substances The Kinetic Theory of matter Effect of impurities on […]
Table of Contents Indicators Simple Acid-Base Indicators: Flower extracts Commercial Indicators Litmus indicator Phenolphthalein and methyl orange Universal Indicators and the pH Scale Acids Properties of Acids Bases Reactions of Acids with Bases Effects of Acids on Substances Applications of Acids and Bases Review Exercises Lesson Objectives By the end of this lesson on […]
Form 2 Term 1 Opener Exams 2022 Click on the following links to download the Form 2 Term 1 Opener Exams 2022, Editable Questions with their comprehensive marking schemes. Get all editable form two exams for all the high school subjects plus the marking schemes in Microsoft word document and PDF formats free of charge. […]
Download Free Form 3 Term 1 Opener Exams 2022 On this page you can Click on the following links to download for free the Form 3 Term 1 Opener Exams 2022, Question papers with their answers / marking schemes. All the question papers are editable, and usable. The links contain all the form three exams […]
Form 4 Term 1 Opener Exams 2022 Click on the following links to download the Form 4 Term 1 Opener Exams 2022, Editable Questions with their comprehensive marking schemes. Get all editable form four exams for all the high school subjects plus the marking schemes in Microsoft word document and PDF formats free of charge. […]
INTRODUCTION TO CHEMISTRY – (12 Lessons) OBJECTIVES By the end of this TOPIC (Introduction to Chemistry), the learner should be able to: • Define Chemistry. • Identify the topics studied in Primary School Science which are part of Chemistry. • State the role of Chemistry in society and identify some applications of Chemistry in everyday life. • Identify and […]
Energy is the ability to do work. There are many forms of energy such as chemical, electrical, heat, kinetic and potential energy. Energy can neither be created nor destroyed but can only be converted from one form to another. Endothermic and Exothermic reactions When ammonium nitrate is dissolved in water, the temperature of the resulting […]