Across
- 4. A chemical code using symbols and number to represent a particle
- 7. A solid that can dissolve in a liquid
- 10. A solid that cannot dissolve in a liquid
- 13. A general term that could mean atom, compound, element etc
- 15. The amount of matter in an object, measured in grams
- 16. The temperature where a liquid turns to gas
- 17. Mass per unit volume
- 18. A solid that cannot have any more solid dissolved in it
- 20. Particles become closer together, e.g. when cooling
Down
- 1. The building block of matter
- 2. The resulting mixture when a solid has been dissolved
- 3. To separate by boiling points of different liquids
- 5. Turning gas to liquid
- 6. The liquid that a solid is dissolved in
- 8. Contains only one type of particle
- 9. Two or more different atoms bonded together
- 11. Made up of only one type of atom
- 12. Where a material burns in oxygen
- 14. To separate a solid form a liquid using paper with holes
- 19. Two or more substances not chemically bonded