Atomic Structure

This topic covers concepts like The Unknown Structure of Atom and Atomic Models from the chapter Atomic structure of grade 9 Science syllabus.

This topic covers concepts like Drawbacks of Rutherford's Model of an Atom, Conclusions of Rutherford's Gold Foil Experiment, Discovery of Nucleus, etc., from the chapter Atomic structure of grade 9 Science syllabus.

This topic covers concepts like Bohr's Model of an Atom, Postulates of Bohr's Model of an Atom and Limitations of Bohr's Model from the chapter Atomic structure of grade 9 Science syllabus.

This topic covers the concept of Discovery of Neutrons from the chapter Atomic structure of grade 9 Science syllabus.

This topic covers concepts like Orbits, Properties of Nucleus and Concept of Nucleons from the chapter Atomic structure of grade 9 Science syllabus.

This topic covers concepts like Rules for Filling Electrons in Shells (Bohr-Bury scheme), Orbit Numbers, Maximum Number of Electrons in an Orbit, Valencies of Noble Gases, etc., from the chapter Atomic structure of grade 9 Science syllabus.

This topic covers concepts like Nature of Isotopes, Applications of Isotopes, Isotopes and Isobars, Isotones and Isotopes of Carbon from the chapter Atomic structure of grade 9 Science syllabus.

This topic covers concepts like Laws of Chemical Combination, Law of Multiple Proportions, Law of Reciprocal Proportions and Gay-Lussac's Law of Gaseous Volumes from the chapter Atomic structure of grade 9 Science syllabus.

This topic covers the concept of Quantum numbers from the chapter Atomic structure of grade 9 Science syllabus.