Learn how to make perfume from essential oils or flowers. Understand the notes of a perfume and how to blend them.
Chemistry Projects
Learn how to make poinsettia pH indicator. See how to turn it into pH paper test strips and what colors to expect.
Poinsettia pH Indicator Instructions
Learn how to make disappearing ink that is blue, red, or purple and vanishes in air. Understand the acid-base chemistry involved.
How to Make Disappearing Ink
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 !
Here is how to make lye from water and ashes, how to get solid lye from lye water, and how to make soap from homemade lye. Lye made from ashes is potassium hydroxide (KOH). The other type of lye is sodium hydroxide (NaOH). Sodium hydroxide lye is used for hard […]