• 1.1 Importance of Chemistry

• 1.2 Nature of Matter

• 1.3 Properties of Matter and their Measurement

• 1.4 Uncertainty in Measurement

• 1.5 Laws of Chemical Combinations

• 1.6 Dalton’s Atomic Theory

• 1.7 Atomic and Molecular Masses

• 1.8 Mole Concept and Molar Masses

• 1.9 Percentage Composition

• 1.10 Stoichiometry and Stoichiometric Calculations