Matter

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Across
  1. 3. Physical _____ are used to describe objects
  2. 5. Mixtures that have uniform particles
  3. 8. A mixture where you can see all the parts
  4. 10. How scientists organize all the elements
  5. 12. Something that dissolves in a solution
  6. 13. The smallest unit of matter
  7. 14. A combination of two or more substances
  8. 15. What connects two elements
Down
  1. 1. Evenly spread out
  2. 2. The ability to dissolve in water
  3. 4. A mixture that is hard to separate
  4. 6. Dissolving is what kind of phase change?
  5. 7. The larger part of a solution
  6. 9. There are 118 of these on and in earth
  7. 11. A combination of two or more elements