Chemistry

249 filtered results
249 filtered results
Chemistry
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Which Addition to Hard Water would Reduce its Conductivity, Washing Soda or Rain Water?
Which Addition to Hard Water would Reduce its Conductivity, Washing Soda or Rain Water?
Science Project
Which Addition to Hard Water would Reduce its Conductivity, Washing Soda or Rain Water?
This science fair project idea focuses on the use a conductivity device to determine the ionic concentrations of hard water.
Science
Science Project
Good and Bad Lipids
Good and Bad Lipids
Science Project
Good and Bad Lipids
This science fair project idea focuses on saturated and unsaturated lipids (fats and oils).
Science
Science Project
If Starch is Composed of Sugar Why Isn't Starch Sweet?
If Starch is Composed of Sugar Why Isn't Starch Sweet?
Science Project
If Starch is Composed of Sugar Why Isn't Starch Sweet?
This science fair project focuses on the use of the enzyme amylase found in human saliva to break down starch into sugar.
5th grade
Science
Science Project
Are All Sugars the Same?
Are All Sugars the Same?
Science Project
Are All Sugars the Same?
This science fair project idea focuses on two classes of sugars monosaccharides (fructose) and disaccharides (sucrose or table sugar).
Science
Science Project
Making Invisible Ink - The Magic of Oxidation
Making Invisible Ink - The Magic of Oxidation
Science Project
Making Invisible Ink - The Magic of Oxidation
The goal of this science fair project is to demonstrate the effects of oxidation by writing a message in invisible ink made from lemon juice.
Science
Science Project
How to Inflate a Balloon Using Baking Soda and Vinegar
How to Inflate a Balloon Using Baking Soda and Vinegar
Science Project
How to Inflate a Balloon Using Baking Soda and Vinegar
Check out this fun science fair project to make a vinegar and baking soda balloon and demonstrate how gas is created as a result of the chemical reaction.
4th grade
Science
Science Project
Soap Science
Soap Science
Science Project
Soap Science
This science fair idea project identifies the active ingredients in soap and experiments with the properties of soap.
4th grade
Science
Science Project
E-Z Dye Fabrics
E-Z Dye Fabrics
Science Project
E-Z Dye Fabrics
This science fair project idea creates cool new colorful fabric pattern designs and experiments with the mixing of colors.
2nd grade
Science
Science Project
Water Purification Experiment: Removing Chlorine From Water
Water Purification Experiment: Removing Chlorine From Water
Science Project
Water Purification Experiment: Removing Chlorine From Water
Chlorine and chloramine are added to our tap water to kill harmful microorganisms. What is the best way to filter these disinfectants in your drinking water?
5th grade
Science
Science Project
Calorimetry: Bomb Calorimeter Experiment
Calorimetry: Bomb Calorimeter Experiment
Science Project
Calorimetry: Bomb Calorimeter Experiment
Learn about calorimetry, make a bomb calorimeter, and experiment with combusting different nuts to see which one produces the most energy!
Science
Science Project
Bust That Rust!
Bust That Rust!
Science Project
Bust That Rust!
These science fair experiments demonstrate the chemistry of rust and the oxidation process.
Science
Science Project
How Does Salinity and Temperature Affect the Density of Water?
How Does Salinity and Temperature Affect the Density of Water?
Science Project
How Does Salinity and Temperature Affect the Density of Water?
The objective of this science fair project is to analyze the effects of salinity and temperature on water.
4th grade
Science
Science Project
Glue Strength Comparison: Homemade Casein Glue and Commercial Glue
Glue Strength Comparison: Homemade Casein Glue and Commercial Glue
Science Project
Glue Strength Comparison: Homemade Casein Glue and Commercial Glue
In this cool science experiment, test and compare the adhesive holding strength of homemade casein glue versus commercial glue.
Science
Science Project
Testing pH Levels in Everyday Foods and Household Products
Science Project
Testing pH Levels in Everyday Foods and Household Products
The goal of this science fair project is to assess the acidity levels of common food and household products using pH test strips.
Science
Science Project
Candy Chromatography
Candy Chromatography
Science Project
Candy Chromatography
Analytical chemists perform chromatography to separate colors into pigments. Test the food coloring used in M&M's and Skittles candy in this fun project!
Science
Science Project
Cleansing Power: How Does Dishwashing Liquid Work?
Science Project
Cleansing Power: How Does Dishwashing Liquid Work?
How does dishwashing liquid work? Kids discover the chemical mechanism behind cleansing power in this easy science fair project idea.
2nd grade
Science
Science Project
Factors Affecting Solubility
Science Project
Factors Affecting Solubility
Kids discover what a homogeneous mixture is by adding sugar to distilled water and identify the various factors affecting solubility.
3rd grade
Science
Science Project
How to Separate Salt from Water
How to Separate Salt from Water
Science Project
How to Separate Salt from Water
In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.
3rd grade
Science
Science Project
Which Type of Sunglass Lenses Gives the Best Sun Protection?
Which Type of Sunglass Lenses Gives the Best Sun Protection?
Science Project
Which Type of Sunglass Lenses Gives the Best Sun Protection?
Which type of sunglass lenses gives you the best protection from the sun's harmful UV rays? Find out in this cool science project!
Science
Science Project
What Is the Most Effective Sunscreen?
What Is the Most Effective Sunscreen?
Science Project
What Is the Most Effective Sunscreen?
Which sunscreen is most effective at blocking the sun's harmful UV rays? Test the SPF of various sunblock brands in this cool science project!
Science
Science Project
Making Sugar Crystals
Science Project
Making Sugar Crystals
Kids will love making sugar crystals in this sugar crystal science fair project which teaches important chemistry concepts like saturation and solubility.
5th grade
Science
Science Project
Way To Glow
Way To Glow
Science Project
Way To Glow
Students will investigate the illumination durations and intensities of different luminous substances of different colors of the spectrum.
Science
Science Project
Can Yeast Ferment Polysaccharides as Efficiently as Disaccharides?
Can Yeast Ferment Polysaccharides as Efficiently as Disaccharides?
Science Project
Can Yeast Ferment Polysaccharides as Efficiently as Disaccharides?
The objective of this science fair project is the compare the rate and efficiency of disaccharide and polysaccharide fermentation by yeast.
Science
Science Project
Are Red Apples Sweeter Than Green Apples?
Are Red Apples Sweeter Than Green Apples?
Science Project
Are Red Apples Sweeter Than Green Apples?
Are red apples really sweeter than green apples? The objective of this science fair project is to test the theory with quantitative evidence.
Science
Science Project
Bleeding Paper
Bleeding Paper
Science Project
Bleeding Paper
The objective of this science fair project is to explore the relationship between acidic and basic compounds.
3rd grade
Science
Science Project