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 … Read more
Join Our Telegram Group Download the following 2021 / 2022 schemes of work for forms 1-4 in all subjects for free. These schemes of work will help you in the interpretation of the Kenyan high school subject content or KNEC syllabus. The Schemes of work can also be used as a guide throughout the F1-4 … Read more
Join Our Telegram Group 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 … Read more
The PS of Education has given out the Kenya Science and Engineering Fair KSEF 2020 Calendar of events. The KSEF activities, which are purely academic will jump-start the year 2020 with a teacher’s workshop in January. 2020 Kenya Science and Engineering Fair National Workshop Nyeri County in Central region is the official host of the … Read more
Chemistry is a very easy subject, but most of the students find it often hard to understand. It’s not difficult to learn chemistry, though it is tough to teach it. Unfortunately, most of the time, the teacher’s way of teaching chemistry is always wrong when the students get it ominously. There are some specific skills, … Read more
Kenya Science & Engineering Fair Categories 2019 The 2019 Kenya Science and Engineering Fair (KSEF) made some changes in the presentation categories. The table below shows the complete list of entry categories for the items to be presented in the 2019 Fair: S/No Category Details 1 Mathematical Science Algebra, Analysis, Applied mathematics, Geometry, Probability and … Read more