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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Fundamentals of Chemistry Tutorials
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