What are ISOTOPES? | Class 9 Chemistry (Hydrogen & Carbon Isotopes)/ easy explane in Urdu and hindi

In this lecture, we will learn Isotopes in a simple Urdu-English style. 🧪 You will understand: What are isotopes? Why do isotopes have the same chemical properties? Why are their physical properties different? Examples of Hydrogen isotopes (¹H, ²H, ³H) 📚 Useful for Class 9 Chemistry | Punjab, Federal, Sindh, KPK & Balochistan Boards (Pakistan) and CBSE/State Boards (India). 👉 Watch till the end, understand the concept, and share it with your classmates! #Isotopes #Chemistry #Class9Chemistry #ChemistryLecture #AtomicStructure #PakistanBoards #IndiaBoards #PunjabBoard #FederalBoard #CBSE #ChemistryNotes