Easy
Did you know that something interesting happens when you place a sea shell into vinegar? Explore chemical reactions involving acids and bases in this fun experiment!
Easy
Create a lava lamp with an erupting volcano effect when you add salt to oil and water! It's so much fun to watch this colorful explosion caused by density!
Medium
Learn how temperature and salinity interact by testing the salinity of water in three jars at different temperatures!
Hard
Does recycled water help plants grow faster? Find out in this science project!
Hard
Find out which natural insect repellant is more effective: DEET or lemon grass oil?
Medium
Watch as changing colors swirl and dance in this mesmerizing lava lamp experiment using red cabbage juice and Alka-Seltzer tablets. Discover the secrets of pH indicators and fizzy reactions!
Easy
See colors magically move in milk with soap! This fun experiment demonstrates surface tension in a vivid way!
Medium
Let's find out if temperature affects the size of crystals!
Share this page: