Across
- 2. To ... the different materials from a mixture, we must observe the physical properties of the materials.
- 3. Helium is the example of a ... .
- 4. Liquids can ... easily.
- 7. Liquids take the ... of the container.
- 8. When two or more materials are mixed together, a ... is formed.
Down
- 1. The ... of a material describes the material.
- 2. Solids and liquids have a fixed ... .
- 5. A filter paper has very tiny holes that allow ... to pass through.
- 6. It can attract iron materials.
- 7. Solids that dissolve in water are called ... solids.