Across
- 2. 0-6 on the pH scale
- 4. a state of matter where particles move freely
- 6. a state of matter where particles are held together weakly
- 9. formed over millions of years
- 10. has a boiling point of 100⁰C
- 12. Formed by sedimentation
- 13. mixing acid and alkali in the same portion.
- 14. a state of matter where particles are held together strongly by the attractive force
- 15. Formed by pressure and heat
Down
- 1. the thing that we used to identify acid or alkali
- 3. has the pH of 7
- 5. small living things
- 7. Comes from a volcano
- 8. 8-14 on the pH scale
- 11. Properties: shiny, ductile, malleable,...