Date: 10/29/13 and 10/30/13
Class: Physical Science
Periods: W1,2,4 and B2
Outcomes: Students will be able to describe the terms exergonic, endergonic, exothermic and endothermic in terms of whether it requires energy as a reactant or product.
Standards: UCP.1-3,5; A.1,2; B.2,3; G.1-3
Student Needs:
Assessment Plan: Thumbs-up/thumbs-down as to whether or not fireflies use exergonic or endergonic reactions to make light.
Lesson Outline: Grade balancing worksheet > Ask students how many H’s would be needed to make a ring of single-bonded C happy > have students balance KCl + Na2SO4 -> K2SO4 + NaCl > Where does the energy from living things burning sugar come from? > Notes over 21.3 and 21.4 > Practice classifying reactions > thumbs-up/thumbs-down on fireflies > introduce solutions
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