O Level Chemistry: A Quick Introduction to the Concept of Ionisation
O level chemistry introduces students to the fundamental concepts in the subject. One of these concepts is Ionisation. It refers to the process with which an atom or molecule gains or loses electrons for forming ions, which are charged particles. You might wonder why the study of this process is crucial in your O level curriculum. The truth is this transformation serves a major role in the understanding of chemical reactions, properties of substances and chemical bonding. Before you get to learn this key chapter in your school or chemistry tuition centre, we give you a quick introductory lesson on ionisation. Keep reading till the end to know the basics of this concept. What is Ionisation? It is the process by which an atom or molecule acquires a negative or positive charge by adding or losing electrons. This results in the formation of ions. The process can happen in various ways such as by the application of energy or chemical reactions. If the atom loses electrons then it become