Board CBSE

Chapter 5 – The Fundamental Unit of Life

The Fundamental Unit of Life explains that the cell is the basic structural and functional unit of all living organisms. Every living thing, whether a plant or an animal, is made up of cells. Cells carry out all the essential…

Chapter 1 – Matter In Our Surroundings

Matter in Our Surroundings explains the basic concept of matter and its different forms. Everything around us that occupies space and has mass is called matter. Matter is made up of very small particles that are constantly moving and have…

Chapter 4 – Structure of Atom

The structure of an atom explains how an atom is made up of smaller particles called protons, neutrons, and electrons. Protons and neutrons are present in the nucleus (center of the atom), while electrons move around the nucleus in different…