Name: ___________________________

Making powder paints

To make powder paint, chalk and coloured pigment are mixed.

We have mixed different amounts of these ingredients, and the results are below.

  Amount of chalk Amount of pigment Result Comments
1
        
2
        
3
        
4
        
5
        
6
        

From these results, we think the best choice of mixture is:

__________________________________________________________________

because: ___________________________________________________________