Class 9 Science - Atoms and Molecules FULL CHAPTER | What is Valency? Chemical Formula Writing | CBSE NCERT Master Atoms and Molecules for Class 9 and Class 10! 🧪 Struggling with chemical formulas or confused about valency? This complete chapter breakdown is your ultimate guide to scoring high in Science! What You Will Learn in This Video: What is a Molecule? (Understanding elements vs. compounds) 🔑 Valency Explained (The simple trick to finding combining power) ✍️ How to Write a Chemical Formula (Step-by-step formula writing for beginners) 🔬 Key Concepts from your NCERT Class 9 Science Chapter 3. 👩🏻🔬If this video helped you understand Chemical Formulas and Valency, hit the LIKE button! Subscribe for more Class 9 & 10 Science #Class9Science #AtomsAndMolecules #Valency #ChemicalFormula #CBSE #NCERT #viral #class9 #science