Tuesday 20 January 2015

Separating Materials


Science this week saw us trying to work out how to separate different materials.
First we had sand and Pasta.
For this we needed a sieve.

Then we had sand and water.
  

For this we used filter paper.


Finally, we put sugar into water. 


When we mixed the solution the sugar disappeared- it dissolved.
We have left our sugar solution to see what happens over time.

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