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What concepts need to be Energy and Chemical bonding Definition of energy and Mathematical
taught before teaching this big
idea? (CS) chemical bond operations

What else you know about this The rate of a chemical reaction Dynamic equilibrium None
idea (that you do not intend
learners to know yet). (CS)
Knowledge about students’ Misconceptions on how atoms bond None
thinking which influences your
teaching of this idea.
(Learners’ prior knowledge-
LPK)
What are typical learners’ 1. Learners might not be able to link None
misconceptions on this big idea between bond energy and the force
(Learners’ prior knowledge-
LPK) between a bond

What representations would Sketches, and Phet Simulation Diagrams
you use in your teaching
strategies?
(Representations)
What do you consider difficult or I do not foresee any challenges I do not foresee any challenges I do not foresee
easy in teaching this idea? any challenges
(What is difficult or easy to
teach)
*What effective teaching Discussion, Explaining and Demonstrating Discussion, Explaining and
strategies would you use to Demonstrating
teach this idea?
*What questions would you
consider important to ask in
your teaching strategies?