Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

Determine whether a hot liquid cools off faster when liquid is added before or after a two minute wait.

Science fair project which measures the amount of heat energy released by a burning candle by calculating how many calories of heat it emits.

This science fair project idea determines effective strategies to help students stay awake and attentive.

Preschoolers are fascinated by how colors can be mixed to form new ones. This activity combines color mixing with the concept of melting for extra science fun.

The objective of this science project is to examine the factors that affect the dispersion of oil in water, including water agitation.