1. Topic-
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| Identify the difference between endothermic and exothermic heat
and how heat is being absorbed by endothermic and how it is being
released by exothermic. |
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2. Content-
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Notes on the difference of endothermic and exothermic.
Explain fully endothermic heat one day.
Fully explain exothermic heat one day.
Have students work on worksheets dealing with endothermic and exothermic
heat.
Provide quizzes on the differences of endothermic and exothermic heat.
Have students participate in endothermic and exothermic experiment. |
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3. Goals: Aims/Outcomes-
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1.To have students know how endothermic works and what it is.
2.To have students know how exothermic works and what it is.
3.To have students fully understand both and know the differences
of endothermic and exothermic heat.
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4. Objectives-
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1.Students are to observe several exothermic and endothermic reactions.
2.Students are to determine the changes that take place in a chemical
reaction; to observe how fast a reaction is taking place and what
factors
influence a chemical reaction.
3.Students are to be able to identify the differences between endothermic
and exothermic heat.
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5. Materials and Aids-
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| Baking soda, calcium chloride, phenol red solution, tap water, squeeze
bottles, plastic spoons, vials, plastic cups, small plastic bags,
quart size plastic bags, goggles |
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6. Procedures/Methods-
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A. Introduction-
Monday: Fully explain endothermic heat and how to detect it. Have
students take quiz on endothermic heat.
Tuesday: Fully explain exothermic heat and how to detect it. Have
students take quiz on exothermic heat.
Wednesday: Identify the differences between endothermic and exothermic
heat and how the heat moves to and from endothermic and exothermic.
Thursday: Have students complete monitored activity on endothermic
and exothermic heat.
Friday: Students will complete a major test on how endothermic and
exothermic heat works and the differences between the two. |
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B. Development-
1. Show students a way to memorize how endothermic and exothermic
heat works.
2.Show students demonstration of endothermic heat.
3.Show Students demonstration of exothermic heat.
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C. Practice-
1.Have students complete worksheets on endothermic and exothermic
heat.
2.Have students take quizzes on endothermic and exothermic heat.
3.Have students participate in a monitored activity of endothermic
and exothermic heat. |
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D. Independent Practice-
1.Have students take home take on endothermic heat to be completed
as a homework grade.
2.Have students take home take on exothermic heat to be completed
as a homework grade.
3.Have students complete quizzes everyday on the differences of endothermic
and exothermic heat to fully understand the differences. |
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E. Accommodations (Differentiated Instruction)-
1.Show students how endothermic absorbs heat with an experiment
performed by teacher.
2.Show students how exothermic releases heat with an experiment performed
by teacher.
3.Show students hand motions to help them better understand how heat
is being absorbed and released. |
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F. Checking for understanding-
1.Have students take quiz on how endothermic heat works.
2.Have students take quiz on how exothermic heat works.
3.Students will take major test on how endothermic and exothermic
heat works and the differences between both. |
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G. Closure-
1.Have students perform a monitored experiment on endothermic and
exothermic heat.
2.Students will take a test on the difference of endothermic and exothermic
heat and explain how each works. |
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7. Evaluation-
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1.Measure students progress by having students complete a test on
how endothermic and exothermic heat works and the differences of both.
2.Have students perform a monitored experiment and fill out observation
sheet on endothermic and exothermic heat. |
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