Lesson Plan
Curated OER

Conservation of Mass

For Teachers 9th - 12th
Students conduct an experiment to compare the total mass of products to the mass of reactants. In this conservation of mass lesson plan, students devise an experiment to show that matter is neither created or destroyed in a chemical...
Lesson Plan
3
3
American Chemical Society

Conservation of Mass

For Teachers 5th
It may take up less space, but the mass stays the same. Tackle a common misconception about conservation of mass using a hands-on instructional activity. Learners measure the mass of substances before and after melting, dissolving, and...
Activity
Perkins School for the Blind

Conservation of Mass

For Teachers 5th - 12th
How do you teach a student with visual impairments about the conservation of mass? You use tactile models that represent the theoretical concept. Baking soda and vinegar are used to add gas to a deflated balloon. Learners will feel the...
Lesson Plan
Curated OER

Impulse, Momentum, and the Conservation of Momentum

For Teachers 9th - 12th
What happens when two worlds collide? In the first of several activities, future physicists experiment with colliding ball bearings or Newton's cradle. Another activity requires the use of an air track with cars to examine collision....
Lesson Plan
1
1
Science 4 Inquiry

Maintaining Mass

For Teachers 6th - 8th Standards
Can you disprove the law of conservation of mass? Pupils observe the teacher weigh each part of a reaction. Then, the teacher weighs the result of the reaction and everyone sees that the products do not equal the reactants. Then they...
Lesson Plan
Curated OER

Chemical Formulas for Molecules

For Teachers 7th - 12th
Newcomers to chemistry compare hydrogen peroxide to water, realizing that the difference of one oxygen atom significantly affects the chemical properties. Other pairs of compounds and their formulas are also examined. A few chemical...
Lesson Plan
NASA

The Cycle of Matter

For Teachers 6th - 8th Standards
An educational lesson focuses on the idea of conservation of matter through a demonstration of the water cycle, a discussion of digesting food, and the path of carbon and oxygen atoms as they change form. 
Activity
It's About Time

Conservation of Momentum

For Teachers 7th - 12th
Assist your class with understanding collisions as they apply the Law of Conservation of Momentum. Pupils measure the momentum before and after manipulation of two objects so that one strikes another in an inelastic collision. The lesson...
Lesson Plan
Cornell University

Predicting Chemical Reactions

For Teachers 9th - 12th
Prove the Law of Conservation of Mass through a lab investigation. A well-designed lesson asks groups to combine materials and monitor indicators for chemical reactions. Measuring the mass of the reactants and products allows individuals...
Lesson Plan
Cornell University

Chemical Reactions

For Teachers 5th - 8th
Investigate the Law of Conservation of Mass through a lab exploration. Individuals combine materials to initiate chemical reactions. They monitor for signs of reactions and measure the masses before and after the reactions for...
Lesson Plan
Curated OER

The Conservation Of Mass (The Mass Of Gas)

For Teachers 6th - 8th
Students gain an understanding of matter in all of its phases. In this science lesson plan, students further their knowledge of the laws of conservation of mass, the loss in mass can be accounted for, when the gas is allowed to escape...
Lesson Plan
Curated OER

Measuring the Heat Energy of a Chemical Change

For Teachers 9th - 12th
Students investigate the Law of Conservation of Energy and the relationship between heat and temperature. In this heat energy and chemical changes lesson, students observe a candle heating a paper cup of water and make predictions about...
Lesson Plan
Curated OER

No Creation-No Destruction--All in a Baggie

For Teachers 10th - 11th
Students investigate the concepts of conservation of mass and simple chemical reactions. Students complete lab experiments and record all observations as well as conduct experiments on their own to determine which reactions created...
Lesson Plan
Curated OER

How much Carbon Dioxide is in My Seltzer Water?

For Teachers 9th - 12th
Students discover the law of conservation of mass though experimentation.  In this chemistry instructional activity, students experiment with acid - base indicators to determine the presence of carbon dioxide. Students complete the...
Lesson Plan
Curated OER

Activit #2 Matter: Is It Conserved?

For Teachers 6th - 8th
Students support the law of conservation of matter with evidence. They discuss the changes observed from the burning of the candle, and the differences in mass which are observed when the same reaction is carried out in an open or...
Lesson Plan
Curated OER

Law of Conservation of Mass

For Teachers 6th - 8th
Students work in small groups. They grab a handful of ice, and place the ice in an empty beaker of ice using a triple beam balance. Students heat up the beaker of ice over a hot plat until the ice has changed into water. They measure...
Lesson Plan
Curated OER

Swinging Pendulum

For Teachers 6th - 8th
Middle schoolers engage in an activity which demonstrates how potential energy (PE) can be converted to kinetic energy (KE) and back again. Given a pendulum height, students calculate and predict how fast the pendulum will swing by...
Lesson Plan
1
1
Purdue University

Design of an Earthen Dam for a Lafayette Neighborhood

For Teachers 3rd
How do dams support bodies of water? Scholars engage in a hands-on STEM activity where they design, build, and test dams to learn about bodies of water and how humans use natural resources. They learn how criteria and constraints affect...
Lesson Plan
Curated OER

Conservation of Mass

For Teachers 6th
Sixth graders discover the difference between weight and mass. In an experiment, they examine the Law of Conservation of Mass in action and discuss if a physical change causes a change in mass. They observe chemical and physical changes...
Unit Plan
Norwich Institute for Language Education

Simple Machines

For Teachers 4th - 8th Standards
Planning a unit on simple machines? Save some time and energy with this collection of lessons and activities that explores how these devices are used in the real world to make life a little easier. 
Lesson Plan
Cornell University

Polymers: Instant Snow

For Teachers Pre-K - 6th
Is it easy to make snow? Scholars use critical thinking skills as they investigate the concept of polymers by making snow. The class tests several different variables and takes measurements over the course of several days. They then...
Lesson Plan
Curated OER

Boarding School

For Teachers 7th - 9th
Students discuss conservation of energy using a skateboarder in the halfpipe or a person on a roller coaster as an example. Using mathematical equations, students examine potential and kinetic energy of the examples. Lesson is completed...
Lesson Plan
Curated OER

Slam On the Brakes!

For Teachers 5th
Fifth graders study the concept of momentum and its application by Newton in his studies. They view a demonstration and complete an experiment with toy cars on a racetrack that shows them the properties of momentum and how velocity and...
Activity
It's About Time

Defy Gravity

For Teachers 7th - 12th
Test the limits of gravity while encouraging full class participation with this thrilling lesson. Pupils investigate the meaning of work and how it is equivalent to energy. They explore the joule and apply it as a unit of work. They...

Other popular searches