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Fundamentals of Chemistry Important Question Answers pdf Free Download

Fundamentals of Chemistry Important question answers

Chemistry Class 9 Chapter 1 pdf Free Download

  • Introduction to Chemistry
  • Different Branches of Chemistry
  • Physical Chemistry, Organic Chemistry, Inorganic Chemistry, Biochemistry, Industrial Chemistry, Nuclear Chemistry, Environmental Chemistry, Analytical Chemistry
  • Basic Definitions
  • Elements, Compounds and Mixtures
  • Atomic Number, Mass Number
  • Relative Atomic Mass and Atomic Mass Unit
  • Empirical Formula, Molecular Formula
  • Molecular Mass and Formula Mass
  • Chemical Species
  • Ions (Cations, Anions), Molecular Ions and Free Radicals.
  • Avogadro’s Number and Mole
  • Gram Atomic Mass, Gram Molecular and Gram FormulaMass
  • Chemical Calculations




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