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Activation Energy

Activation Energy

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Students will investigate concepts related to endothermic and exothermic reactions and activiation energy. Students will construct and interpret an energy diagram showing the progress of an exothermic reaction.

Subject:
Chemistry
Material Type:
Lesson Plan
Provider:
Science and Mathematics Initiative for Learning Enhancement
Author:
Kathy Kreidler
Date Added:
02/26/2019
Atomic Structure and Ionic Bonding (A Visual Approach)

Atomic Structure and Ionic Bonding (A Visual Approach)

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Students will: determine the number of protons, neutrons, and electrons for a given element by using the periodic table; construct and draw models and diagrams of atoms; use the concept of the stable octet to predict simple molecular formulas; and distinguish between elements and compounds.

Subject:
Physical Science
Material Type:
Lesson Plan
Provider:
Science and Mathematics Initiative for Learning Enhancement
Author:
David Harazin
Date Added:
02/26/2019
Bouncing Superball Physics

Bouncing Superball Physics

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Students will explore several striking and unusual properties of bouncing superballs. They will measure and understand the elasticity coefficient of a bouncing superball and understand the role of energy conservation in relation to bouncing balls.

Subject:
Physics
Material Type:
Lesson Plan
Provider:
Science and Mathematics Initiative for Learning Enhancement
Author:
Porter W. Johnson
Date Added:
02/26/2019
Chemical Equilibrium

Chemical Equilibrium

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Students will distinguish between reactions that go to completion and those that are reversible. Students will also explain the concept of chemical equilibrium and understand how Le Chatelier's Principle works on a chemical reaction at equilibrium.

Subject:
Chemistry
Material Type:
Lesson Plan
Provider:
Science and Mathematics Initiative for Learning Enhancement
Author:
Nancy Zipprich
Date Added:
02/26/2019
Color, Light, and Excited Electrons

Color, Light, and Excited Electrons

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Students review the basic characteristics of waves and recognize visible light as part of the electromagnetic spectrum. Students will also model electon energy levels and identify elements based on flame color.

Subject:
Chemistry
Material Type:
Lesson Plan
Provider:
Science and Mathematics Initiative for Learning Enhancement
Author:
Lorna Paisley
Date Added:
02/26/2019
Combustion in a Test Tube

Combustion in a Test Tube

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Students will enhance their understanding of combustion using the reaction between dry yeast and hydrogen peroxide. The eperiment demonstrates that certain things are needed for combution - especially oxygen.

Subject:
Chemistry
Physical Science
Material Type:
Lesson Plan
Provider:
Science and Mathematics Initiative for Learning Enhancement
Author:
Zoris A. Soderberg
Date Added:
02/26/2019
Composition of the Atom

Composition of the Atom

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This lesson reinforces concepts about atomic structure. Using their copy of the periodic table of the elements, gumdrops, toothpicks, a model wave three wavelengths long, and a calculator, each student will construct a correct model of the magnesium atom.

Subject:
Chemistry
Material Type:
Lesson Plan
Provider:
Science and Mathematics Initiative for Learning Enhancement
Author:
Carol Zimmerman
Date Added:
02/26/2019
The Conservation of Mass (The Mass of Gas)

The Conservation of Mass (The Mass of Gas)

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This lesson demonstrates that in a chemical reaction where a gas is produced, the mass does not change. Students will weigh an empty bottle, water, and a peice of antacid tablet, and then add the antacid tablet to water and close the bottle. When the reaction is complete, they will weigh the bottle again; then open the bottle to release the gas and weigh the bottle again. Students will communicate the results of the experiment in a written lab report.

Subject:
Science
Material Type:
Lesson Plan
Provider:
Science and Mathematics Initiative for Learning Enhancement
Author:
Jake Carter
Date Added:
02/26/2019
Coulomb's Law

Coulomb's Law

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Students will observe qualitatively the relationship between electrical charge and force and determine experimentally the quantitative relationship between force and the center to center distance between charged objects.

Subject:
Physics
Material Type:
Lesson Plan
Provider:
Science and Mathematics Initiative for Learning Enhancement
Author:
Austin A. Winther
Date Added:
02/26/2019
Current-Carrying Coils in Magnetic Fields

Current-Carrying Coils in Magnetic Fields

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Students will be given a bag of materials and asked to find out how a current-carrying coil is influenced by a magnetic field. They will also construct models of galvanometers and DC motors using film cannisters.

Subject:
Physical Science
Physics
Material Type:
Activity/Lab
Provider:
Science and Mathematics Initiative for Learning Enhancement
Author:
Janet Landato
Date Added:
02/26/2019
Determining Momentum and Energy Loss of Balls Colliding Against Different Surfaces

Determining Momentum and Energy Loss of Balls Colliding Against Different Surfaces

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Students will demonstrate the difference between one-dimensional elastic and inelastic collisions. They will also calculate momentum of various balls colliding against three different surfaces and compare results with theoretical principles of conservation and energy. Students will record and graph data.

Subject:
Physics
Material Type:
Lesson Plan
Provider:
Science and Mathematics Initiative for Learning Enhancement
Author:
Loretta Rich
Date Added:
02/26/2019