Christmas Matter and Chemistry

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Across
  1. 2. a state of matter that takes the shape of its container
  2. 4. of matter there are 3 different forms we find matter in
  3. 5. anything made of atoms and molecules
  4. 8. properties that include odor, color, shape, and texture
  5. 11. found around the center of an atom with a negative charge
  6. 13. molecule a molecule that has a charge on each end
  7. 15. change a change in shape, size, or state of matter with no new matter being formed
  8. 18. the most abundant gas in the atmosphere
  9. 19. how tightly packed molecules are
  10. 21. found in the center of an atom with no charge/neutral
  11. 22. formed by two or more atoms joined together
  12. 24. symbol the abbreviation we use to identify elements on the periodic table
  13. 25. a state of matter that fills a space completely
Down
  1. 1. anything that dissolves another substance
  2. 3. the smallest particle that makes up an element
  3. 6. a substance that cannot be broken down into other substances
  4. 7. table of elements all the known elements organized in a chart
  5. 9. a state of matter that has a firm rigid shape
  6. 10. found in the center of an atom with a positive charge
  7. 12. the center of an atom
  8. 14. number the number of an element on the periodic table, is also equal to the number of protons inside of an atom
  9. 16. formed when atoms of two or more different elements combine
  10. 17. change a change the occurs when a substance changes into a new substance
  11. 20. tension the bonds that connect water molecules to each other are able to withstand small amounts of pressure
  12. 23. properties the way a substance reacts with other substances