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Elementary School Science Fair Project Ideas

Education.com's elementary school science fair projects expose kids to a broad range of opportunities for scientific inquiry, arming them with the tools and knowledge they need to answer their questions about the world around them. Elementary school science experiments are a great way to demonstrate important concepts in physics and chemistry, while our elementary school science fair project ideas equip kids with carefully explained procedures that yield enlightening results.

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Science fair project that compares the freezing temperature of salt water and freshwater in order to learn about supercooling and condensation nuclei.
Chemistry
Fifth Grade
In this free science fair project idea we try to mix water and oil, but we can only do it temporarily with an emulsion, like putting in an egg or shaking it.
Elementary School
Chemistry
Science fair project that helps you better understand density by comparing the relative densities of cans of Coke and Diet Coke.
Chemistry
Fifth Grade
Examine the impact of temperature on rubber.
Chemistry
Fifth Grade
What combination of cloth and stain will be the easiest for removing stains? Test and experiment!
Elementary School
Chemistry
Find out whether we can create motion in a dish and as a result, create a wonderful and colorful show.
Chemistry
Kindergarten
The goal of the project is to evaluate whether land or water warms more quickly when subjected to increased temperature.
Elementary School
Chemistry
Use chemical analysis to identify a variety of mystery powders that look the same but actually have very different properties.
Chemistry
Fourth Grade
Vitamin C boosts your immune system and your health.  The purpose of this science fair project is to determine which fruit juices have the most Vitamin C.
Elementary School
Chemistry
Science fair project that teaches you about chemical indicators and how to make your own in order to identify various mystery solutions.
Chemistry
Fourth Grade
This science project examines the effectiveness of various types of laundry detergents on stains trapped on a white handkerchief.
Elementary School
Chemistry
Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.
Chemistry
Fifth Grade

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