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Lesson Plan
Curated OER

Cents-ible Chemistry-Analysis of the Metal in a Penny

For Teachers 9th - 11th
Students determine the base metals and surface metals in a penny. In this analysis of metals lesson plan, students determine the density of five pennies minted in different years. They use different chemicals such as hydrochloric acid,...
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Activity
Discovery Education

School of Rock

For Teachers 6th - 8th Standards
Why do rocks break down over time? Learners explore this concept by simulating physical and chemical weathering of different types of rocks. They use an abrasive to demonstrate physical weathering and acid to demonstrate chemical...
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PPT
Curated OER

Energy

For Teachers 4th - 8th
Wow! Colorful and simple, these 160 slides introduce the various forms of energy, along with a relevant image. Some of the images are animations, which help beginning physical scientists to visualize the flow of electrons or energy! This...
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Lesson Plan
Curated OER

Salt and Water Divorce by a Physical Change

For Teachers 9th - 12th
High schoolers discuss the definitions of physical and chemical properties and changes. They vaporize a solution of salt and water, observing the sodium chloride that is left behind.
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Worksheet
Curated OER

Understanding Chemical and Physical Reactions

For Students 4th - 6th
In this chemical and physical reactions learning exercise, students read a 2 page science article, answer 10 statements as true or false, give 2 ways a chemical reaction is different from a physical reaction, answer 1 short answer...
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Lesson Plan
Curated OER

Chemical Bonding

For Teachers 9th - 12th
Learners classify compounds as ionic or covalent. In this chemical bonding lesson plan, students experiment with 6 chemical compounds. They test physical properties such as the melting point, the solubility and the electrical...
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Lesson Plan
Curated OER

Heat, Temperature, and Transfer

For Teachers 6th - 12th
Physical science scholars discover an array of heat sources. They experiment to connect radiation to heat. They begin to understand thermal equilibrium. Then, they test to see if mass affects the rate of temperature change. Choose a few,...
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Lesson Plan
Curated OER

Observations & Chemical Reactions

For Teachers 10th - 12th
Learners conduct a series of experiments in which they explore chemical reactions. They detect chemical changes by observing how physical properties change when two different chemicals are combined. They list and describe the reactants...
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Worksheet
Curated OER

Things Are Heating Up

For Students 9th - 10th
In this science worksheet, students read about chemical changes. Students also answer 3 comprehension questions about the reading.
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PPT
Curated OER

Atomic Theory

For Teachers 7th - 12th
An extremely thorough presentation walks new chemists through the basics of matter. There really isn't a unifying theme, however So many topics are covered: forces, elements, atomic structure, chemical properties, compounds, quarks,...
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Lesson Plan
PBS

Breaking it Down

For Teachers 4th - 12th
After challenging themselves to correctly choose the form of erosion and length of time required for a given landform to develop, earth science class members model mechanical and chemical weathering with various lab demonstrations over...
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Lesson Plan
Curated OER

Identifying Acids and Bases

For Teachers 6th
Sixth graders observe the physical and chemical change that can occur in an acid and a base. In this acids and bases lesson plan, 6th graders use cabbage juice to identify, compare, and contrast acids and bases.
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Organizer
Curated OER

What Are Physical and Chemical Properties?

For Students 3rd - 6th
In this properties worksheet, students compare and contrast physical properties and chemical properties. This worksheet is a graphic organizer.
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Lesson Plan
Curated OER

Food Matters

For Teachers 5th
Fifth graders identify physical and chemical changes. In this science inquiry lesson plan, 5th graders observe the changes that occur when making bread and butter. Students explain if the product is result of a physical or chemical change.
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Activity
American Chemical Society

Combustion and Burning

For Teachers 9th - 12th Standards
On Earth, a candle flame points up, but on the International Space Station, it forms a sphere. Young scientists practice their skills by recording observations before, during, and after a candle burns. Chemical and physical...
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Organizer
Curated OER

Observations of Properties of Matter

For Students 8th - 11th
To guide learners through observations of chemical samples in the lab, this resource asks them to give all formulas and complete the attached data sheet.  There are multiple questions about categories of elements and general...
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Worksheet
Curated OER

Metals and Non-Metals

For Students 9th - 12th
A table of the physical properties of metals and non-metals opens this high-school chemistry handout. Also covered are the chemical properties of metals and non-metals, reactivity, and fossil fuels. There are no specific questions to...
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Lesson Plan
Curated OER

Experimenting with Physical Changes

For Teachers 4th
Fourth graders explore physical changes. They discuss that physical change is a change in size, shape, or state of matter of a substance. Students explore what change takes place when two substances can dissolve each other. They observe...
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Worksheet
Curated OER

Sample Midyear Examination (Chemistry and Biology)

For Students 7th - 12th
A 12-page midterm exam sample can be given to young scientists in preparation for an exam. This particular installment is geared toward a class that delves into both ecology and chemistry concepts. There is no way to separate the 50...
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Lesson Plan
Curated OER

Changing States: Does it Matter

For Teachers 6th - 8th
Students participate in experiments to visualize the differences between chemical and physical changes. They attempt to detect the five characteristics of a chemical change.
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Lesson Plan
Curated OER

Changes in Nature

For Teachers 5th
Fifth graders identify the chemical and physical changes in the water cycle, carbon cycle, and the effects of weathering. They analyze the periodic table, and observe how vinegar reacts with limestone in a chemical reaction that causes...
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Lesson Plan
Curated OER

The Changing Earth

For Teachers 3rd - 4th
Students observe and analyze weathering. In this earth science lesson, students demonstrate physical and chemical weathering in two experiments, then write questions for a class Jeopardy game.
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Worksheet
Curated OER

Physical Science Review 5th Grade

For Teachers 3rd - 4th
In this review of physical science learning exercise, students use recall to answer multiple choice questions about electricity and chemical changes. Students answer 25 questions.
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Lesson Plan
Curated OER

Alka-Seltzer Cannons

For Teachers 4th
Fourth graders observe what is happening when an Alka-Seltzer tablet is placed in a clear cup of water. They observe the release of carbon dioxide gas. Pupils answer the question of how much as is released by observing the experiment...

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