Particle Theory and States of Matter | Chemistry

Welcome to Science Study Lab! 🧪📚 In this lesson, we explore particle theory and the three states of matter: solids, liquids and gases. You’ll learn how particles are arranged, how they move, and how particle behaviour explains the different properties of solids, liquids and gases. This lesson is designed to make IGCSE Chemistry clear, visual and easy to understand — whether you’re learning the topic for the first time or revising for an exam. ✨ In this lesson: • The particle model of matter • Solids, liquids and gases • Particle arrangement • Particle movement • Forces between particles • Comparing the properties of each state Subscribe to Science Study Lab for more clear, step-by-step Chemistry and Biology lessons. 🔬💙 More lessons and study resources coming soon! #IGCSEChemistry #Chemistry #ScienceStudyLab