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Atoms and Molecules

349.00 449.00 Inclusive of all taxes

Package Includes
Videos    Theory and Concept    Solved Exemplar    Chapter-Wise Question Bank    Chapter-Wise HOTS    Solved NCERT Questions    NSO and IMO PYP

Class 9 NCERT Science Atoms and Molecules (Chemistry)
It contains:
  • Explanatory videos
  • Detailed Study Material
  • Concept Maps and Essential Points
  • Comprehensive Question bank in different formats like:
    • - MCQ
    - Fill ups
    - True/False
    - Match the following
    - Comprehension
    - Assertion & Reasoning
    - Solved examples
    - VSA (Very Short Answer)
    - SA (Short Answer)
    - LA (Long Answer)
  • Solved NCERT questions
  • Exclusive Exemplar questions with solutions
Topics List :
  • Laws of Chemical Combination
    • Law of Conservation of Mass
    • Law of Constant Proportions
  • Dalton's Atomic Theory
    • Drawbacks of Dalton's Atomic Theory
  • What is an Atom?
    • Symbols Used to Represent Atoms of Different Elements
  • Atomic Mass
  • Gram Atomic Mass
  • How do Atoms Exist?
  • Molecules
    • Molecules of an Element
    • Atomicity
    • Molecules of Compounds
  • Ions
  • Molecular Formula of a Compound
  • Information Conveyed by a Chemical Formula
    • Valency of an Element
    • Valencies of Positive Ions
    • Valencies of Negative Ions
    • Formulae of Ionic Compounds
    • Formulae of Molecular Compounds
    • Molecular Mass
      • Calculation of Molecular Mass
      • Formula Mass
    • Gram Atomic Mass and Gram Molecular Mass
    • Mass Percentage Composition of an Element in a Compound
    • Mole Concept
      • Mole in Terms of Mass
      • Mole in Terms of Volume
      • Molar Mass and Molar Volume
      • Mole Concept for Ionic Compounds
      • Recapitulation
    Explanatory Videos Study Material Concept Maps and Essential Points Question Bank Chapter-wise HOTS Solved NCERT Questions Solved Exemplar questions Downloadable Unit test paper