Guide questions:
1. What happened to the size of naphthalene ball after five days?
2 What method of separating components of mixture did you apply in procedure number 1
3. How does the water taste after pouring the 3 tablespoons of milo? Why?
4. What is left in the glass of water with soil after pouring the liquid in it?
5. What is the method of separating components of mixture did you apply in procedure number 3? ​