This document discusses different types of mixtures, including mixing two solids together which do not change, some solids floating and others sinking in water, powders dissolving or not dissolving in water depending on the powder, and liquids like lemon juice dissolving in water while oil does not dissolve in water.

1. Making Mixtures

2. Mixture
• When you put 2 or more things together

3. Mixing solid and solid
• Mixing 2 hard things together
When we mix solids they do not change!

4. Solid and water
Some solids float on water and others sink.

5. Water and powder
• Mixing water with another powder.
Some powders like salt and sugar
dissolve in water.
Some powders like sand don’t
dissolve in water.

6. Water and another liquid
Lemon juice dissolves
in water.
Oil does NOT dissolve
in water!