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Middle School Chemistry Science Fair Project Ideas

Browse from many free middle school chemistry science fair project ideas. These middle school chemistry science fair projects are a great place to find ideas for an upcoming science fair.

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This science fair project idea explores the relationship between oil and water in terms of density as well as hydrophilic/hydrophobic compounds.
Homemade Lava Lamp
Middle School
Chemistry
Design a middle school science fair experiment to measure rate of evaporation of water in containers with different surface areas in a fun and easy way.
Evaporation Rate of Water
Middle School
Chemistry
Explore endothermic reactions by comparing the temperature change that results from various chemicals added to water.
The Science Behind a Cold Pack
Middle School
Chemistry
Middle school science fair project helps determine the freezing and boiling points of water and the effect of salt and other solutes on these temperatures.
Phase Changes: Determine the Freezing and Boiling Points of Water
Middle School
Chemistry
This science fair project idea focuses on two classes of sugars monosaccharides (fructose) and disaccharides (sucrose or table sugar).
Are All Sugars the Same?
Middle School
Chemistry
This science fair project focuses on the use of a conductivity device that will determine if a substance dissolved in water can or cannot conduct electricity.
Which Substance When Dissolved in Water will Conduct an Electrical Current?
Middle School
Chemistry
This science fair project idea explores whether mint, known for its âcooling sensationâ really does lower temperatures.
Does Mint Actually Cool Things Down?
Middle School
Chemistry
This science experiment explores why leaves change color in the fall and the role of photosynthesis in leaf coloration.
Why Do Leaves Change Color in the Fall?
Middle School
Chemistry
Do suds equal more clean or does a sud-free cleaning agent works just as well or even better?
In a Lather: Do Suds Matter?
Middle School
Chemistry
The objective of this experiment is to test the quality of soil surrounding a gas station to determine if gas stations have a negative effect on the surrounding landscape.
Do Gas Stations Affect the Soil Around Them?
Middle School
Chemistry
The objective of this science fair project idea is to examine light refraction as it passes through liquid crystals.
To Measure the Refraction of Light through Liquids Using Crystals
Middle School
Chemistry
What is osmosis? How does osmosis work? What determines the rate of osmosis rate? Do this free science fair project to explore these questions.
Determine How the Concentration of a Salt Solution Affects the Rate of Osmosis
Middle School
Chemistry
Check out this fun science fair project idea to determine if the size of a particle affect the rate or speed of a chemical reaction.
Can you Change the Speed of a Reaction by Changing the Particle Size of the Reactants?
Middle School
Chemistry
In this science fair project, kids start a chemical reaction that will make a balloon inflate itself!
Self-Inflating Balloons
Chemistry
Elementary School
This science fair project examines whether ocean water can be made safe to drink.
Making Salt Water Drinkable
Middle School
Chemistry

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