The NCERT Class 7 Science Chapter “The World of Metals and Non-Metals” introduces students to the fascinating properties and uses of different elements found in nature. It explains how metals like iron, copper, and aluminum are strong, shiny, and good conductors of heat and electricity, while non-metals such as sulfur and carbon have contrasting properties.
Students also learn about chemical reactions, everyday applications, and how these elements are essential in industries and daily life. The chapter builds a solid foundation for understanding chemistry in higher classes.
