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Showing posts from November, 2020

Lesson on Balancing Chemical Equation

Subject / Topic:   Chemistry / Balancing Equation Type of lesson:   Conceptual / Application   Prior Knowledge Chemical formula   Lesson Objective Students will apply the law of conservation of mass to understand the concept of balancing chemical equations. Duration (Total 65 mins) Brief outline of activity Remarks / Resources 10 mins Activate Learning: Online quiz as a formative assessment to chemical formulae   Students will understand that the chemical formula of a substance describes its composition.   Kahoot 25 mins Engagement Introduction on Law of Conservation of Mass   -         Student to draw the product when wood is burnt and when a plant undergo photosynthesis. -         Wood + Fire à CO 2 + H 2 O vapour + ash -         CO 2 + plant + s