Atoms and Molecules Class 9 Notes

Atoms And Molecules Class 9 Notes – Chapter 3

Atoms and molecules are responsible for forming tiny sand particles, gargantuan black holes and everything in between. The atom is the most fundamental unit of matter, making up everything that we see around us. It is extremely small, measuring in at less than 0.1 to 0.5 nanometers. Please refer Atoms and Molecules Class 9 Notes for more revision notes.