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Chapter 3 Part 2 Mass of Electron, Proton, Neutron, Spectroscopic Experiment Chemistry First Year Class – Sindh Board in Urdu and Hindi

Chapter 3 Part 2 Mass of Electron, Proton, Neutron, Spectroscopic Experiment Chemistry First Year Class – Sindh Board in Urdu and Hindi

Chemistry XI Chapter 3 Part 2 Mass of Electron, Proton, Neutron, Spectroscopic Experiment, Planks Quantum Theory, Spectra, Continuous Spectrum, Line Spectrum, Rutherford’s Atomic Model, Origin of X-rays, Moseley Work & Atomic number, Bohr’s Atomic Model, Derivation for the Radius of Hydrogen Atom