Across
- 2. A hard, strong bowl in which substances are crushed into a powder by hitting or rubbing them with a pestle.
- 6. A room or building with scientific equipment for doing scientific tests or for teaching science.
- 8. A machine that turns a container round very quickly, causing the solids and liquids inside it to separate by centrifugal action.
- 9. A thin glass tube used especially in biology and chemistry for measuring or moving a small amount of liquid.
- 10. To find information,a place or an object? esprcially for the first time.
Down
- 1. A device used for weighing things.
- 3. The process of gradually improving or getting nearer to achieving or completing something.
- 4. A glass or plastic container used in chemistry.
- 5. A device made of wood or metal that is used to hold two things together tightly.
- 7. Something that produces controlled flames.