Which substances dissolve?
Learn which substances do and do not dissolve.
Making water cleaner
Learn how to make water cleaner.
Comparing how substances dissolve
Investigate how different substances dissolve.
How does temperature affect dissolving?
Find out how temperature affects dissolving.
Dissolving sugar cubes
Explore how sugar cubes dissolve.
Warming a fizzy drink
See what happens when you warm a fizzy drink.
Testing coloured ink
Use this experiment to test coloured ink.
Growing crystals of Epsom salts
Learn how to grow crystals of Epsom salts.
Which liquids have something dissolved in them?
Explore which liquids have something dissolved in them.
Hard water, soft water
Take a look at the differences between hard water and soft water.
