Chemical reactions

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Across
  1. 1. substances destroyed by chemical reaction
  2. 3. can be measured in Kg or g
  3. 6. changes can be texture, shape, size...
  4. 8. y----sign separates reactants from products
  5. 10. states of matter - solid, liquid,---
  6. 11. when a substance is destroyed
  7. 13. matter is everywhere, takes up space and mass
  8. 14. equations that show reactant and product
Down
  1. 2. when fuel reacts with oxygen = energy
  2. 4. a substance that can burn
  3. 5. when a new substance is made
  4. 7. slow chemical reaction with metal and O2
  5. 9. physical change from liquid to gas
  6. 12. substance created by chemical change