Across
- 5. This can be used to identify the different dyes in inks
- 7. Insoluble solids (e.g. sand) can be separated from a liquid using...
- 9. Two different elements chemically combined form what?
- 10. What word is used to describe the movement of molecules in a solid?
- 11. How can I separate two liquids with different boiling points?
- 12. Which gas can relight a glowing splint?
Down
- 1. Two different elements that are not chemically combined are called what?
- 2. What can I use to measure temperature?
- 3. Which gas will burn with a squeaky pop?
- 4. When a liquid turns to a gas, this is called what?
- 6. What word is given to the way gases will mix together over time?
- 8. When a gas turns to a liquid, this is called what?