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Class 9 Science all 12 chapters के notes एक साथ खरीदने के लिए 8987813994 पर Whatsapp करें |
In this video we are studying class 9 science chapter 4 structure of the atom, in this chapter we have to study about atom, subatomic particles i.e. electron, proton and neutron, structure of atom and different models of atom like, Thomson model, Rutherford model and Bohr model. arrangement of electrons in atom, valency, atomic number, mass number, isotopes and isobars.
Structure of The Atom - Class 9 Science Chapter 4 | 2024-25 Session
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Class 9 Science all 12 chapters के notes एक साथ खरीदने के लिए 8987813994 पर Whatsapp करें |
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Class 9 Science all chapter Notes को Download के लिए नीचे दिए गए Download लिंक पर क्लिक करें-
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