Edu-Solve Demo Lecture || Class-7 All About Chemichal Change ||

In a class 7 chemical reaction, you'll explore the transformation of substances into new ones. These reactions involve breaking existing chemical bonds and forming new ones. Through experimentation and observation, students learn about key concepts like reactants, products, and the conservation of mass. Simple reactions like rusting of iron, combustion, and baking soda with vinegar illustrate fundamental principles of chemistry in an engaging and accessible manner.