S3 / S4E Science Chemistry

THEME 1: EXPERIMENTAL CHEMISTRY

• Topic 1A: Experimental Design, Methods of Purification and Analysis
• Topic 1B: Identification of Ions and Gases

THEME 2: ATOMIC STRUCTURE AND STOICHIOMETRY

• Topic 2A: Kinetic Particle Theory
• Topic 2B: Atomic Structure
• Topic 2C: Structure and Properties of Materials, Ionic Bonding and Covalent Bonding
• Topic 3: Formulae, Stoichiometry and the Mole Concept

THEME 3: CHEMISTRY OF REACTIONS

• Topic 4: Energy Changes
• Topic 5: Chemical Reactions: Speed of Reaction and Redox
• Topic 6: Acides, Bases and Salts

THEME 4: PERIODICITY

• Topic 7: The Periodic Table: Periodic Trends and Group Properties
• Topic 8A: Metal I: Properties of Metals and Reactivity Series
• Topic 8B: Metal II: Extraction of Metals, Recycling of Metals and Iron

THEME 5: ATMOSPHERE

• Topic 9: Air

THEME 6: ORGANIC CHEMISTRY

• Topic 10A: Fuels and Crude Oil, Alkanes and Alkenes
• Topic 10B: Alcohols and Carboxylic Acids
• O Level Science (Chemistry) October/November 2020 Examination Paper