3 Amazing Tricks of Chemistry
Colorful Chemical Garden Colorful chemical gardens look great. Like an aquarium. However, the aquarium contains fish, and it contains colorful plant-like chemicals. Ingredients: A large square clear glass jar, one pound of approximate water-glass (sodium silicate copper sulphate (blue crystal), ferrous sulphate (light green crystal ferric chloride (yellowish brown crystal), zinc sulfate) and cobalt (white) … Read more