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Fun With Chemical Changes
Looking for a terrific chemistry lesson for your 5th graders? This one could be for you! After a teacher-led demonstration, learners are broken up into groups and perform an experiment using cabbage juice, water, window cleaner, and...
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Chemical Changes Making Foam and Using Indicators
Students are able to observe chemcial and physical changes while producing a brilliant formation of foam. They are able to experience the use of an indicator in the reaction. Students record information based on their observations.
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Physical Science Review Questions
Prepare your class for a quiz with these physical science review questions. Learners respond to 7 questions about ionic and covalent bonds, oxidation states, and chemical and physical changes. In addition, they name compounds and balance...
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Food Packaging
Students identify the functions of packaging food and how the designs work. In this food packaging instructional activity students identify the changes that occur in different types of materials.
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The Nature of Chemical Change: Acting Out an Example
Students identify the signs that a chemical reaction took place. In this chemistry lesson plan, students role play the movement of different molecules of matter. They classify matter according to their properties.
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Chemical Reactions
In this chemical reaction worksheet, students investigate the results of mixing calcium chloride with sodium bicarbonate. They observe the chemical and physical changes that occur, identify the properties of the chemical before and after...
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Physical and Chemical Changes
In this physical and chemical changes learning exercise, students use the picture cards to record the differences between physical and chemical changes of the items on the cards. Students complete this for 18 cards.
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Matter
Students recognize that some changes to matter are reversible and some are not. In this matter lesson, students experiment a physical and chemical change. Students record experiment results in their science journals. Students act out...
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Chemical and Physical Changes Lab
In this chemical and physical change instructional activity, students conduct a variety of experiments with unknown solutions and make observations. Students determine if the properties of the solutions have changed and if there is...
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Rainbow Lab
In this mixtures worksheet, students experiment with different amounts of solutes and solvents to make solutions. They observe color changes and look for chemical and physical changes in the test tubes. Students answer 5 questions and...
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Rusting, Burning and Oxygen
In this rusting, burning and oxygen instructional activity, students read about chemical reactions and are given diagrams of a rusting bicycle, a burning candle, and a variety of chemical changes. Students make observations and explain...
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Osmosis
Learners investigate osmosis and diffusion in a liquid environment. For this osmosis lesson plan, students use dialysis tubing made into bags and filled with 3 different solutions. They observe the movement of water molecules into higher...
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Fermentation of Apple Cider
Seventh graders investigate the fermentation process and the chemical changes that take place. In this fermentation lesson plan, 7th graders mix extracted apple juice with yeast and sugar water and observe the reaction over the course of...
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Oxidation and Reduction
Students investigate oxidation and reduction reactions. In this oxidation and reduction lesson plan, students construct an electroplating device and perform an oxidation/ reduction reaction. Students describe the chemical changes that...
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Burning vs. Heating
Students investigate burning vs. heating and observe the differences. In this burning vs. heating lesson plan, students observe a wooden splint burning and a piece of glass tubing being heated. They answer questions to compare the two...
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Physical and Chemical Changes
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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Physical vs. Chemical Changes and "The Code"
In this chemical and physical change worksheet, learners read about the differences between substances going through physical changes vs. chemical changes. They are given examples of each and evidence to look for in chemical changes....
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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...
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Chemical Changes
Fourth graders examine and identify chemical and physical changes in a variety of substances. They observe a vinegar and baking soda demonstration, and a water, laundry detergent, and Epsom salt mixture demonstration. They discuss the...
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Fizzy Pop
Fifth graders compare and identify variables that affect the rate of a chemical change using Alka-Seltzer, water, ice, and hot water. They time how long each variable takes to pop the canister into the air, and record the results on a...
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Fun With Chemical Changes
Fifth graders observe and identify the differences between chemical and physical changes. In small groups they mix different substances together in glass beakers, and identify which had a chemical change, supporting their statements...
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Chemical Fun
Fifth graders observe and conduct a variety of experiments to differentiate between physical and chemical changes. They mix cabbage juice with different liquids and record their observations on a chart. Students write down their...
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Mystery Powders
Fifth graders evaluate the physical properties of 5 powders. Each powder is subject to different conditions. They describe each observation as with a chemical change or a physical change.
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Changes All Around Us
Sixth graders, in groups, observe the difference between physical and chemical changes and create a collage of pictures to show the difference.