Learn about chemistry! 100 kitchen activities in chemistry include balloon trick, gas cannon, making a geyser, cleaning old coins, cola volcano, and more! 100 kitchen activities in chemistry. Discoveries about plants, shell an egg without touching it, make a volcano, and giant soap bubbles. 3-D soap bubble sculpture, grow crystals, secret writing, monster dough, fun shaped soap, volcano, propelled motor boat, yogurt and cheese, gas cannon, perfume, includes full color simple-to-read instruction manual.
Choking hazard-children under 8 years can choke or suffocate on uninflated or broken balloons. Adult supervision required. Keep uninflated balloons from children. Discard broken balloons at once. This kit contains small parts. Not for children under 3 years.