matter vocab

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Across
  1. 4. The change from solid to gas
  2. 5. The change from liquid to gas
  3. 8. An alloy of copper+tin that is harder than copper
  4. 11. An increase in size
  5. 12. The substance formed in chemical reactions
  6. 13. The starting substance in chemical reactions
  7. 14. The change from liquid to solid
  8. 15. Minerals rich in metals
  9. 17. Any of a class of natural or synthetic substances composed of very large molecules
  10. 18. The characteristics of a substance
Down
  1. 1. Able to be hammered or bent into a new shape
  2. 2. The smallest building blocks of matter
  3. 3. A substance being dissolved
  4. 4. An alloy made of iron+carbon
  5. 6. Mixture of a metal with other metals or non-metals
  6. 7. Have two types of chemically bonded atoms
  7. 9. Shiny
  8. 10. A simplified model of the states ofmatter
  9. 16. A substance that dissolves another substance