Chemistry and Biochemistry Academy

The basis of learning chemistry is understanding essential terms. If you are studying to pass IGCSE, A-levels, WAEC, or KCSE, or you want to revise your basic knowledge of science, the simplest definitions are the key to your success. This post will examine 20 fundamental chemistry terms and their definitions, presented in an easy-to-understand and accessible format for students. Atom   It is the smallest unit of an element that maintains the chemical characteristics of the component. It has neutrons, protons, and electrons. Element  An element is a pure substance consisting of a single type of atom. Examples are Hydrogen (H), oxygen (O), and gold (Au). Molecule A molecule is a group of two or more atoms that are joined together. Molecules may either be elements (for instance, O 2 ) or compounds (for example, H 2 O). Compound  A compound is a chemical combination of two or more elements in definite proportions. Therefore, to illustrate, water (H 2 O) is a compound consist...

Trainees launching their products in a workshop  One of the crucial reforms of the Technical and Vocational Education and Training (TVET) system in Kenya is modularization, which has had a vital impact on the method of delivering and acquiring vocational skills. Therefore, by breaking down training programs into small, independent units or modules, learners are offered the freedom to work at their own pace. This system also enables learners to begin, interrupt, and continue training without having to redo the entire course, which is quite helpful, especially for part-time students, adult learners, and those already employed. The benefits of modularization include encouraging lifelong learning. Trainees can progressively accumulate their qualifications, taking one module at a time, which helps promote the idea of skills enhancement in learners throughout their lives and careers. Moreover, individual modules will provide specific work-related competencies. This will enable trainees t...