Class 9 Chemistry Chapter 4 | Mass Number - Structure of the Atom

👉 Previous Video:    • Class 9 Chemistry Chapter 4 | Atomic Numbe...   👉 Next Video:    • Class 9 Chemistry Chapter 4 | Distribution...   ✔️📚👉 Watch Full Free Course:- https://www.magnetbrains.com​ ✔️📚👉 Get Notes Here: https://www.pabbly.com/out/magnet-bra... ✔️📚👉 Get All Subjects playlists:- ​https://www.pabbly.com/out/all-videos... ✔️📚👉 Student Feedback Form: https://forms.pabbly.com/form/share/e... =============================================== ✅ In this video, ✔️ Class: 9th ✔️ Subject: Chemistry ✔️ Chapter: Structure of the Atom (Chapter 4) ✔️ Topic Name: Atomic Number - Structure of the Atom ✔️ Topics Covered in This Video: Chapter 4 Atomic Number - Structure of the Atom =============================================== 00:00 Introduction: Atomic Number - Structure of the Atom 00:58 Atomic Number and Mass Number 07:39 Representation of Atomic Number and Mass Number With the Symbol of the Element 10:02 Question & Solution: Numerical: Chapter 4 17:12 Website Overview =============================================== 📢 🔥 Available (Kindergarten to 12th) all Video Subject wise Playlist https://www.pabbly.com/out/all-videos... Why study from Magnet Brains? Magnet Brains is an online education platform that helps give You NCERT/CBSE curriculum based free full courses from Kindergarten to Class 12th so that you can perform well in any and all exams you give in your academic career. 👉 Contact us 🤑🤑 ➡️ Connect with us : [email protected] ➡️ Website : https://www.magnetbrains.com/ ➡️ Subscribe to us on YouTube: https://www.youtube.com/MagnetBrainsE... ➡️ Facebook :   / magnet-brains-education-110955641184512   ➡️ Instagram :   / magnetbrains   ➡️ Telegram : https://t.me/magnetbrainsbhopal . Disclaimer: "This video is for educational and informational purposes only and is not intended to infringe on any copyrights. If you believe that this video has used any copyrighted material in a way that constitutes copyright infringement, please contact us at [email protected] and we will take appropriate action."