Diffusion

You will need two glasses of water, one with hot water(A), another one with cold water(B) and two types of liquid food colours.

You will need two glasses of water, one with hot water(A), another one with cold water(B) and two types of liquid food colours.

Step 1:

Fill glass(A) with hot water and glass(B) with cold water.

Step 2:

In both glass A and B add some drops of food colour but different colours, for example in A use a blue food colour and in B use a green food colour.

The final results to this experiment is, the food colour in glass A is mixed while the food colour in glass B is settled down.

Let’s make experiments and grow our knowledge and talent!

By Keza Nelly Bayingana; S3 student, Lycée La Colombiere School, Kigali

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