Learn how to make a crystal snow globe with real crystals of benzoic acid.
Science Projects
It's easy to make nitrous oxide or laughing gas at home or in the lab by heating ammonium nitrate.
How to Make Nitrous Oxide or Laughing Gas Recently updated !
Here are the liquids used to make a 14 layer density column. Use food coloring to dye colorless layers.
How to Make a Density Column With Many Layers Recently updated !
It's easy to make yellow fire using table salt, which contains sodium, or by adding iron filings.
How to Make Golden and Yellow Fire Recently updated !
Find out why fire is hot, learn how hot it is, and see the temperatures of various colors of flames from different types of fuels.
Why Is Fire Hot? How Hot Is It? Recently updated !
Purple fire comes from metal ions, such as potassium.