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Showing Results for simple compound : Page 3

Kids will conduct a cool limewater carbon dioxide test that can be performed with common household materials to learn about the chemistry of this common gas.

The Limewater Carbon Dioxide Test

Kids love the dramatic Mentos and Diet Coke experiment conducted in this awesome science fair project.

Mentos and Diet Coke Experiment

In this fun science fair project idea learn about universal solvents and solutes and find out the solubility of several common liquid substances.

Testing the Solubility of Common Liquid Solvents

In this hands-on design challenge your child will make their very own Rube Goldberg Machine.

Design Challenge: Make a Rube Goldberg Machine

Science fair project that uses distillation to convert salt water into fresh water.

Distilling Water

In this science project idea learn about working of different types of smoke detectors and find out which one is the most effective for you.

Comparing Ionizing Smoke Detectors with Photoelectric Smoke Detectors  

This experiment investigates if small changes in your diet can alter your basal body temperature.

How Does Diet Affect Your Body Temperature?

Design and build an invention inspired by Rube Goldberg's designs. Build your invention. Test the machine, write a detailed report.

Resurrecting Rube

This science fair project idea  determines whether dogs can be trained faster using a food reward or praise.

Praise Versus Food

In this science experiment, test the pH of soil surrounding a gas station to determine if gas stations have a negative effect on the environment.

Do Gas Stations Cause Soil Pollution?

How fast is the wind blowing? This science experiment provides step-by-step instructions to help you answer this question.

Building a Wind Gauge

Kids construct a single fixed pulley system to learn how pulleys can make work easier in this cool physics and engineering science fair project idea.

The Single Fixed Pulley System

How does a kazoo, the strings of a guitar, or the speaker of a radio make sound? The purpose of this science fair project is to show how vibration makes sound.

How A Kazoo Makes Sounds

This project investigates whether chewing gum can help a majority of people with focus and concentration.

Does Chewing Gum Help You Concentrate?

This science fair project idea  determines what household items are good conductors of electricity.

Conductor or Insulator

There is debate about whether chalkboards or whiteboards are better. This experiment explores which leads to better retention of visually-displayed information.

Chalkboard vs. Whiteboard: Which is Better for Learning?

This experiment explores how listening in to a one-sided conversation affects concentration.

Are Cell Phone Conversations More Distracting than Normal Conversations?

This science fair project idea determines what household items are good conductors of electricity.

Conductor or Insulator?

This science fair project idea explores how much force is needed to move a lever at different distances from the fulcrum.

Force and the Fulcrum

Can cells be frozen? This science fair project provides information to answer this question.

Diffusion, Membranes, and Cryogenics: Can We Freeze Cells?

This science fair project introduces children to static electricity and the idea that electricity is more than lights and plugs.

Exploring Static Electricity with Sticky Balloons

This science fair project idea explores whether a person's ability to see under very dim lighting conditions diminishes with age.

Does Peoples' Ability to Use "Night Vision" Diminish With Age?

This science fair project idea demonstrates how air resistance contributes to denser objects falling faster than less dense objects.

Gravitational Forces for Preschoolers

This project compares test subjects' responses to whining and other  "attachment" and attention-getting sounds to determine which sounds are most distracting.

Is Whining the Most Annoying Sound Ever?

Help your students develop their motor skills and learn about structures with this lesson that has them build structures out of pipes and connectors. This activity will also encourage team work and let students use their imagination.

Pipe Construction

Why do ants like sugar? Do ants like artificial sweeteners too? Kids find out with this great inquiry-based science fair project.

Why do Ants Like Sugar vs. Artificial Sweeteners?

This is a quick, easy science fair project that conveys the idea of density to preschool and early elementary children.

Density Experiment

This science fair project idea studies past and current fads and trends.

What Makes Fads & Trends Popular?

In this project students experiment with making music using only glasses of water.

Musical Glasses

Test of the effect of exercise on rote memory. Prepare a single list of 40 randomly chosen words. Have volunteers recall as many words as possible.

Exercise and Memory

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