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Activity
It's About Time

Chemistry and Physical Changes

For Teachers 7th - 12th
Engage the class like never before as pupils learn to differentiate between multiple physical and chemical changes by conducting a list of small experiments, most often with household materials. They make observations and discuss the...
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Worksheet
Curated OER

WS 1.2 Metric Units I/ Physical vs. Chemical

For Students 10th - 12th
In this metric units and properties worksheet, students determine the proper metric unit given a variety of measurements for specific items. They also identify chemical and physical properties and chemical and physical changes.
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Worksheet
Curated OER

4th Grade Science

For Teachers 4th
In this physical science worksheet, 4th graders complete multiple choice questions about force, simple machines, communication and more. Students complete 25 questions.
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Activity
Exploratorium

Diffraction

For Teachers 6th - 8th
Kindle knowledge of how light travels by using this activity in your physical science curriculum. By setting up a candle flame or flashlight bulb and viewing it through a slit, observers of light see evidence of its wave characteristic....
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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 changes...
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Lesson Plan
Curated OER

Physical and Chemical Changes

For Teachers 8th - 11th
Students investigate chemical and physical changes. In this physical and chemical change lesson plan, students perform 3 experiments in the lab to observe changes in matter. They determine that no new substances are formed in physical...
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Lesson Plan
Cornell University

Hydrophobic Surfaces—Deposition and Analysis

For Teachers 9th - 12th Standards
Couches, carpets, and even computer keyboards now advertise they are spill-resistant, but what does that mean? Scholars use physical and chemical methods to coat surfaces with thin films to test their hydrophobic properties. Then they...
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Lesson Plan
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American Chemical Society

What is a Chemical Reaction?

For Students 6th - 8th Standards
When a candle burns down, what happens to the mass that appears to be shrinking? Lesson begins with a demonstration of the chemical reaction of a candle burning. Then scholars use atom models to observe conservation of mass concretely. 
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Lesson Plan
Curated OER

Solids, Liquids, and Gases

For Teachers 7th - 12th
Not many lessons on states of matter can hold a candle to this one! Junior chemists gauge the density of paraffin in both liquid and solid phases. They fill 60 mL syringes with different materials to experiment with compressibility and...
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Assessment
Curated OER

Physics Midterm Exam #3 - Electromagnetic Radiation

For Students 11th - 12th
True-false and multiple-choice questions are posed in Part A of this exam, covering the topic of electromagnetic radiation. In Part B, problems relating to refraction must be solved. This is a well-rounded exam that will help you...
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Lesson Plan
Curated OER

Physical/Chemical Properties of a Burning Candle

For Teachers 9th - 12th
Students investigate the physical and chemical properties of a candle before and after it is lit. They conduct a burning candle experiment, and complete a KWL chart and worksheet, recording the results of the investigation.
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Lesson Plan
Curated OER

Hidden Science in Colonial Living

For Teachers 5th
Fifth graders evaluate evidence that indicates a physical change has occurred. In this colonial living lesson, 5th graders explore the science involved in the making of items used in colonial life, such as, bread, butter, soap, candles,...
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Lesson Plan
Curated OER

How to identify a physical change from a chemical change

For Teachers 6th - 12th
Students identify the difference between some physical and chemical properties and compare some physical and chemical changes. They design an experiment to distinguish between a physical or a chemical property of their choice.
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Lesson Plan
Curated OER

Exploring the Physical and Chemical Properties of Polymers

For Teachers 8th - 10th
Students identify the physical and chemical properties and explore the differences.  In physical and chemical property lesson students test polymers for the differences between the physical and chemical properties, record their...
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Lesson Plan
Curated OER

Solar Kit Lesson #15 - Solar-Powered Electrolysis of Water and the Hydrogen Economy

For Teachers 10th - 12th
An outstanding lesson awaits your physics fledglings! After reading about how hydrogen can act as an energy carrier, they examine the electrolysis of water using solar power. They test the gases produced for flammability and will...
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Lesson Plan
Curated OER

Heat Energy

For Teachers 1st - 4th
Students study how matter changes from solids to liquids or liquids to solids. In this physical science instructional activity, students discuss heat energy and experiment with heat by changing a candle into a liquid using a hot plate.
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Lesson Plan
Education World

Pumpkin Puzzler

For Teachers 3rd - 12th
Light the Halloween festivities with an exercise that connects math, physical science, and language arts. After watching a demonstration of a burning candle, learners use division, multiplication, or algebra to determine how many boxes...
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Lesson Plan
Space Awareness

Fizzy Balloons - C02 in School

For Teachers 3rd - 6th
Carbon dioxide is a very important gas; it is present in the air, used in cooking, and supports plant and animal life. Scholars investigate the properties of carbon dioxide with three different activities. They experience a color change,...
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Lesson Plan
Wild BC

Carbon Sinks and Sources

For Teachers 6th - 12th
Earth or environmental science pupils are assigned to be carbon sources or sinks. They ask yes-or-no questions to try to figure out which one they are. Then they discuss ways people can have positive effects on the changing climate by...
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Lesson Plan
Curated OER

Changing Sugar

For Teachers 6th - 9th
In this chemical and physical change worksheet, students use a sugar cube and observe its physical properties both when it is whole and after it is crushed. They heat the sugar cube and record 5 properties of the matter while being...
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Lesson Plan
Curated OER

Winogradsky Column Unit

For Teachers 8th - 12th
Students are introduced to two changes, physical and chemicl, in order to prepare them to comprehend what changes take place in a Winogradsky Column. They participate in two activities including completion of a worksheet, balloon...
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Lesson Plan
Curated OER

Hot Air

For Teachers 9th - 12th
Students conduct an experiment to determine how hot air affect the path of laser. In this physics lesson, students explain why stars appear to twinkle at night. They discuss how light travels from space to Earth.
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Lesson Plan
Curated OER

Matters of Milk and Marshmallows

For Teachers 7th - 8th
Students observe a teacher demonstration o classifying matter by its physical properties of shape and size. After discussing the definition of matter, students describe the state of matter. They sing a song to the tune of "Bingo." In...
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Lesson Plan
Curated OER

Chemical or Physical Change?

For Teachers 8th
Eighth graders participate in several science activities to note chemical or physical changes after discussion. They understand that all matter has definite structure which determines physical and chemical properties.