All Science Fair Projects

Over 1000 FREE Science Fair Project Ideas!

What makes phosphorescence last longer?Featured science projectScience project video
An ultraviolet light source (as opposed to other forms of light sources) will be able to make the glow of phosphorescence material last longer.
Difficulty: Middle school
ElectrolysisFeatured science projectScience project video
This science fair project was done to investigate the effect of increasing DC voltage and the concentration of electrolyte salt on the rate of production of hydrogen gas during the process of electrolysis.
Difficulty: High school
The importance of ammonia in the formation of salt crystalsFeatured science projectScience project video
This science fair project was done to understand the importance of ammonia in the formation of salt crystals. Tests were done to compare the resultant formation of salt crystals when ammonia was not used, compared to when different amounts of ammonia were used.
Difficulty: Middle school
The effect of salt and sugar on the freezing point of waterFeatured science projectScience project video
This science fair project was done to find out how the freezing point of water is affected by the presence of sugar or salt. The experiment was conducted using salt, sugar and water.
Difficulty: High school
Effect of temperature on glow sticksFeatured science projectScience project video
This science fair project was conducted to determine how temperature can affect the length of time a glow stick remains lit. The experiment was done by placing a glow stick in water with a temperature of 5C, 15C, 25C, 35C and 45C.
Difficulty: Middle school
Effect of temperature on solubilityFeatured science projectScience project video
This experiment was done to find out how temperature affects the solubility of various substances in water. The tests were done using salt, sugar and sodium bicarbonate at different temperatures.
Difficulty: Middle school
Effect of temperature on solubilityFeatured science projectScience project video
This experiment was performed to find out how temperature affects the solubility of various substances in water. The tests were done using salt, sugar and sodium bicarbonate at different temperatures.
Difficulty: Middle school
Single displacement reaction in metalsFeatured science projectScience project video
This science project was performed to compare the reactivity of different types of metal. The experiment involved comparing copper, zinc, magnesium, iron, lead and silver.
Difficulty: High school
Corrosion of different metalsFeatured science projectScience project video
This science fair project was conducted to find out the corrosiveness of different types of metals. The science project experiment involved using copper, aluminum, iron and zinc plates.
Difficulty: High school
Recycled water and plant growthFeatured science projectScience project video
This science fair project was performed to examine how watering plants with recycled water affects their rate of growth. The experiment involved watering radish plants with distilled water, tap water and recycled water.
Difficulty: High school
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