Across
- 2. a mixture that looks the same throughout (can't see any different parts)
- 5. usually a liquid, allows other substances to dissolve in to form a solution
- 6. arranged in patterns on the periodic table
- 8. a mixture where you can see different materials or particles
- 10. the state when particles are packed tightly together
- 12. there are ______ states of matter
- 14. change of state from solid to liquid
- 15. has a low pH level
- 16. a change when a new substance is made (there might be a smell, gas bubbles or colour change)
Down
- 1. change of state from gas to liquid
- 3. surface of a liquid forms a film caused by the attraction of particles in the surface layer
- 4. anything that has volume and takes up space
- 5. the substance that dissolves to make a solution
- 7. a change that you cannot undo (can't get back to what you started with)
- 9. change of state from liquid to gas
- 11. a change where particles are rearranged but no new substance is made
- 13. change of state from liquid to solid