Visit this website to search for scientific clues before you test items in scientific experiments so you can answer the big question about acids and bases!Get into your own kitchen and experiment with a range of ingredients like vinegar, lemon juice, soap and water. You won't believe the challenges you'll be asked to complete - if you dare!
Solids, Liquids & Gases:
Find out about the structure of a solid, liquid and a gas. Watch carefully to see how their molecules behave! Which one would you like to be?
Label the process of changing the state of water. How do you turn a liquid into a gas then back to a solid again? What words are used to name each of these processes?
Discover what happens as you heat and cool water. Does it stay the same shape or take up the same amount of space?
Watch as the water cycle progresses through the stages. What is each section called? How is each process linked? Does the amount of water on the Earth change?
Are you up for the mystery challenge? Find all the clues to solve the mystery. Take the samples to the lab to analyse what they are and eliminate the suspects until you solve the crime. Hurry up - get to it!
