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Structure of the atom

DISCOVERY OF CHARGED PARTICLES IN MATTER – Electron, Proton and Neutron

Read – Structure of the Atom / Inside the Atom – Summary Discovery of Electron – During 1890s’ many scientists performed experiments using cathode ray tubes.  A cathode ray tube or discharge tube is made of glass from which most of the air has been removed. Such a cathode ray tube can be seen in figure.  …

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Structure of the Atom / Inside the Atom – Summary

Latest CBSE syllabus topics –                                                                                                          Structure of atom – Electrons, protons and neutrons ; Isotopes and Isobars. Latest Maharashtra SSC Board syllabus topics – Inside the atom – Historical background ; Rutherford’s scattering experiment ; Distribution of electrons in orbits ; Electronic configuration of elements ; Isotopes and their applications. Summary – E. Goldstein discovered …

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