Some chemical reactions change temperature, change color, produce a gas, or make a solid from two liquids. Try this reaction and see what it does! Pour 1 tablespoon of hydrogen peroxide into a cup.
Try the experiment again but this time, first place the jar with the hot tap water (colored red) on the tray. Then place the plastic card on the cold water jar. Ask your adult partner to carefully ...
That's we've provided a few great science experiments you can do at home, in one night, with things you most likely already have on hand. When trying to think of a science fair experiment to ...