Physical and Chemical Change

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Across
  1. 3. elements that are poor conductors
  2. 5. changes appearance
  3. 8. what happens to metals after a while
  4. 9. elements that are good conductors
  5. 11. takes up space and has mass
  6. 12. when foods are old and beginning to stink
  7. 14. molecule made with two different atoms or more
  8. 15. is composed of particles of two or more substances that are distributed evenly amongst each other
  9. 16. changes its atoms
  10. 19. the substance in which a solute is dissolved to form a solution
  11. 20. two elements that dont chemically bond together
Down
  1. 1. Components of mixture are evenly distributed
  2. 2. the ability to dissolve in another substance
  3. 4. these could be found on the periodic table
  4. 6. a mixture in which particles of a material are dispersed throughout a liquid or gas but are large enough that they settle out
  5. 7. Components of the mixture are NOT evenly distributed
  6. 10. a substance that is dissolved to form a solution
  7. 13. a measure of the amount of solute dissolved in a solvent
  8. 17. groups of two or more atoms that are bonded together. It is the smallest particle of a substance which exhibits the physical and chemical characteristics of that substance.
  9. 18. smallest unit of matter