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.

See these unique science experiments that will fuel your creativity and ignite your love for science! Watch as ordinary ...

What do you think would happen if you switched the jars around? 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 ...

Dive into a world of fun crafts and incredible experiments that will leave you speechless! Watch as DIY creativity combines with science to create jaw-dropping reactions and beautiful projects. From ...

analysis and evaluation of these experiments. There are three core practical activities in the Chemical changes section: investigate the change in pH when adding powdered calcium hydroxide or ...