On Tuesday Dave the Scientist came with his science students Jacob, Caleb, Michaela and Sian to make crystals in three different ways with us.
First, we put nickel sulfate in cold water and ammonium sulfate in hot water. When we put the two liquids together, blue crystals started to form.
Then we made crystal gardens using metal salts in water glass. We made individual ones in sample tubes and a class one in a glass jar. You can see the photos of our amazing crystals gardens.
by Lily, Layla and Devon