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Do white candles burn faster than colored candles?
My topic was about burning candles. I wanted to find out what color candle would burn the fastest. My hypothesis stated that, if I burned five candles, one red, one white, one yellow, one purple, and one blue, then the white one would burn the fastest.
CategoryChemistry > Miscellaneous
Difficulty: Elementary school
What are some characteristics of fat?Featured science project
The fats people eat can come from either plants or animals. Fats from plants and animals are similar in some ways but different in others. In the activity below, you can do some simple experiments to learn some fat facts!
CategoryChemistry > Food Science
Difficulty: Elementary school
How do oil spills affect marine life?Featured science project
To demonstrate what happens in an oil spill, fill a glass bottle two-thirds full of water. Add blue food coloring to make the "ocean."
CategoryChemistry > Environmental Pollution
Difficulty: Elementary school
Do detergents affect plant growth?
Plants grow by using water and the sun to make food. We are trying to find out if different types of detergents will affect the growth on a plant. This experiment, if done properly, will give us the answers we're looking for.
CategoryChemistry > Environmental Pollution
Difficulty: Elementary school
What type of car anti-freeze is the most environment friendly?Featured science project
The purpose of this experiment was to determine which automobile anti-freeze is most biologically safe.
CategoryChemistry > Environmental Pollution
Difficulty: Elementary school
What is the greenhouse effect and how can we demonstrate it?
This simple experiment serves as an introduction to the greenhouse effect. Students can see for themselves the effects of a greenhouse, and relate this understanding to what occurs in our atmosphere.
CategoryChemistry > Environmental Pollution
Difficulty: Elementary school
Do peanuts contain enough energy for heating water? How do you measure this energy?Featured science project
Just about everything has potential energy stored in it. The problem is releasing that energy to be able to do some work.A tiny peanut contains stored chemical energy. When we eat them, the stored energy is converted by our bodies so we can do work. We can also use the energy in a peanut to heat a container of water.
CategoryChemistry > Food Science
Difficulty: Elementary school
Do different brands of popcorn leave different amounts of unpopped kernels?
Do different brands of popcorn leave different amounts of unpopped kernels?
CategoryChemistry > Food Science
Difficulty: Elementary school
What percentage of an orange is water?Featured science project
Since there is a lot of liquid juice in an orange, our hypothesis states that there will be 50% or more water in an orange.
CategoryChemistry > Food Science
Difficulty: Elementary school
How are roads and pavements made? Can you simulate this using chocolate?Featured science project
I wanted to develop a hands-on activity related to my field of interest -- civil engineering with an emphasis in pavement and materials. Asphalt cookies were the perfect solution. Asphalt cookies are chocolate no-bake cookies. The process of making these cookies parallels the procedures used to produce asphalt pavements.
CategoryChemistry > Food Science
Difficulty: Elementary school
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