1. 2. Atoms All matter consists of tiny units Consist of a nucleus in the centre surrounded by electron. Electron move around the nucleus following orbit 3. Atom is made…
1.Chapter 2 The Structure of the Atom 2. 2.1 Matter Matter: Anything that occupies space and has mass Based on theory: Matter is made up of tiny and discrete particles.…
Slide 1Chapter 5 Atomic Structure Slide 2 What are atoms made of? Atoms are made of small particles called protons, electrons, neutrons. Atoms are made of small particles…