Ms Clifford’s Class recently completed investigated how materials can be changed by mixing together.
1st – What happens when we mix food colouring and water?
2nd – What happens when we mix food colouring with oil?
What happens when we put a fizzy tablet in oil?
What happens when we put a fizzy tablet in water?
If we mix oil and water can you predict what will happen?
– The oil sits on the top because it is lighter.
By dropping food colouring into the oil we created our own lava lamp.
*Mathematical Link* – we measured and recorded the amounts of liquid – more oil and less water with colouring resulted in a more impressive lava lamp. Different-shaped bottles were also used to see different effects.
You must be logged in to post a comment.