4. Chemical Reactions



  • Key Topics:
    • Types of chemical reactions (synthesis, decomposition, single displacement, double displacement, combustion)
    • Law of Conservation of Mass
    • Balancing chemical equations
  • Activities:
    • Demonstration: Simple reaction types (e.g., vinegar and baking soda)
    • Lab activity: Measure reactants and products to observe conservation of mass
  • Assessment: Balancing equations practice and a quiz on reaction types