Investigate physical and chemical changes in matter using the particle model. Explore evidence of reactions, conservation of mass, and how change affects everyday materials and natural systems.
Lessons
Block A — Types of Change (L01–L05)
01What Is Change in Matter?› 02Physical Change vs Chemical Change› 03Particle Model of Physical Change› 04Evidence of Chemical Reactions› 05Change Synthesis and Checkpoint 1 Preparation›Block B — Processes of Change (L06–L10)
06Heating, Cooling and Change of State› 07Dissolving, Solutions and Separating Mixtures› 08Conservation of Mass in Changes› 09Reactions in Everyday Life› 10Investigating Change Safely›Block C — Modelling and Applying Change (L11–L15)
11Variables in Change Investigations› 12Collecting and Interpreting Reaction Data› 13Modelling Chemical Change› 14Change in Natural and Human Systems› 15Unit Synthesis and Depth Study Preparation›Checkpoints & Assessment