Across
- 2. 2 or more atoms chemically combined
- 8. solution appears as one.
- 9. ideas to explain matter behavior.
- 10. anything that takes up space.
- 12. what a solute dissolves in.
- 13. the rusting of metals.
- 14. cannot be physically changed.
- 16. separating metal from non magnetic items
- 18. does it react quickly or slowly.
- 19. made up of 1 type of atom.
- 21. made from combining 2 or more elements.
- 22. what you dissolve/can dissolve in other substances.
Down
- 1. solution is visibly 2 different substances.
- 3. a barrier with holes.
- 4. when heavy particles sink
- 5. can be physically changed.
- 6. a sedimented mixture
- 7. the smallest part of matter.
- 11. when substances mix well.
- 15. the substance can burn or explode.
- 17. substance that cannot be dissolved.
- 20. small droplets of a liquid floating in another.