Conservation of Mass Teacher Resources

Find Conservation of Mass educational lesson plans and worksheets

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Showing 1 - 24 of 155 resources

The Law of Conservation of Mass

This short video simply explains the Conservation of Mass with graphics that show the atoms being conserved in pictures of balanced equations. The connection between mass and energy is explained and Einstein's energy equation is mentioned.
5 mins 7th - 12th Science
CCSS: Adaptable
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Chemical Formulas for Molecules

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...
7th - 12th Science
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Conservation of Mass

In this conservation of mass worksheet, students experiment with vinegar, baking soda, a balloon and a flask. They compare the mass of the closed system of reactants before the experiment to the mass of the products after the experiment...
6th - 8th Science
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The "Laws" and Principles of Chemical Reactions

In this chemical reaction principles worksheet, students read about definite proportions and the law of conservation of mass. Students read about how to balance a chemical equation. Then students complete 20 fill in the blank, 2 short...
10th - 12th Science
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Balancing Equations Using Matrices

In this  instructional activity that integrates chemistry and algebra, learners solve systems of equations using matrices. The coefficients required to make chemical reaction balanced need to be determined. 
9th - 12th Math
CCSS: Designed
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Project EASE Module 13: Chemical Reactions

Four lessons can be found in this chemistry resource. A pretest is provided, and then young chemists explore the law of conservation of mass in chemical reactions. Then they learn about the laws of definite and multiple proportions. In...
8th - 12th Science
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What Is Inside the Atom?

Four lessons make up this mini unit about atomic structure and spectra. A pretest is provided to give an idea of what is already known about the atom. Through a series of demonstrations and lecture, you present the information to young...
9th - 12th Science
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Chemistry Concepts: Conservation of Mass

There is no narration in this video, just footage of a hand performing a chemical reaction set to magic-show-style music. Starting mass is shown in text. Solutions are mixed so that a precipitate forms, and then ending mass is shown....
1 min 9th - 12th Science
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Vacation or Conservation (Of Mass)

Does matter ever just go away? Find out with this entertaining video that dives into a sweet investigation that involves cake and sweet drinks! Super scientists gain insight about the physical changes from chemical reactions and...
4 mins 3rd - 8th Science
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Conservation of Mass

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...
9th - 12th Science
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What is a Chemical Reaction?-Evidence of Change

In this chemical reactions learning exercise, students experiment with hydrochloric acid and copper (I) chloride to identify the types of reactions they undergo with various other substances. They also observe the law of conservation of...
10th - 12th Science
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Conservation of Mass

In this conservation of mass worksheet, students design an investigation to demonstrate the Law of Conservation of Mass. Students describe their investigation, collect data, graph the data and write a conclusion about what they discovered.
7th - 9th Science
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Conservation of Mass

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...
5th - 12th Special Education & Programs
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Law of Conservation of Mass

Extremely short, this video is a computer animation of a double-pan balance with zinc and sulfur atoms on each side. The synthesis reaction between the two occurs, with the new zinc sulfide molecules. The balance is still balanced. This...
1 min 9th - 12th Science
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Bonding and Reactions

A more thorough PowerPoint on chemical bonds and chemical reactions would be hard to find! Through 108 slides, chemistry learners are taught about how compounds are formed, how to name them, and how to balance chemical equations. They...
9th - 12th Science
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What are Atoms?

For this atom worksheet, high schoolers read about Dalton's contributions to the structure of the atom. They answer five questions about Dalton's ideas, the law of multiple proportions and the law of definite proportions.
9th - 12th Science
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Early Atomic Theory Homework

For this early atomic theory worksheet, students answer 4 questions about the Law of Definite Proportions, the Law of Conservation of Mass and Dalton's Laws. Students are given 5 statements to determine if each true statement supports or...
9th - 12th Science
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No Creation-No Destruction--All in a Baggie

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...
10th - 11th Science
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The "Laws" and Principles of Chemical Reactions

In this chemical reactions worksheet, students review the law of conservation of mass, the principle of definite proportions, and balancing equations. This worksheet has 3 problems to solve.
10th - 12th Science
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Conservation of Mass-Balancing Equations Study Guide

In this conservation of mass worksheet, students balance 4 equations and identify the products, the reactants and the kind of reaction. Students then answer 5 questions about the conservation of mass.
7th - 9th Science
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Conservation During Chemical Reactions

In this chemical reaction activity, students are given the details of an experiment where sodium chloride and silver nitrate are mixed in a chemical reaction. Students answer nine questions about the chemical reaction, they determine the...
9th - 12th Science
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Physical and Chemical Properties

These slides summarize the properties that define materials. The categories of physical and chemical changes that are used to describe substances are listed and students will find the examples of those changes useful. You could set the...
8th - 10th Science
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Physical vs. Chemical Change

A combination of lab activities, class discussion, and teacher demonstration shows chemistry aces the difference between physical and chemical changes. Participants track the mass of a candle as it burns, rotate through a series of...
9th - 12th Science
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Physical Setting: Physics Exam 2004

Twelve pages of mostly multiple-choice questions comprise this comprehensive New York Regents physics exam. It covers an entire year's worth of physics curriculum and requires about three hours for completion. Review the questions to...
10th - 12th Science
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