2026 Grade 10 Chemistry End of Term 2 Exam with Marking Scheme

This paper covers the following topics:

• Section A
  • Atomic Models (Rutherford’s Model)
  • Isotopes and their Uses
  • pH Scale and Indicators
  • Periodic Table Trends and Families
  • Chemical Bonding (Ionic, Covalent, Metallic)
• Section B
  • Salts Preparation and Types
  • Reactions of Acids with Metals and Carbonates
  • Reactivity Series
  • Atomic vs. Ionic Radius
  • Electron Dot Diagrams
  • Relative Atomic Mass Calculation
  • Chemistry in Daily Life and Safety Measures.
• Duration: 2 Hours
• Total Marks: 80 Marks
• Structure: Section A (30 Marks) and Section B (50 Marks)