Nature of Matter 2.1

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Across
  1. 3. The element that uses P as its symbol.
  2. 7. When atoms are joined together they form this.
  3. 9. Negativly or positively charged atoms.
  4. 12. The basic unit of Matter.
  5. 13. Man's best friend
  6. 15. Large marsupial
  7. 16. This does not dissolve in water.
  8. 19. The subatomic particle with a negative charge.
  9. 20. Attraction between substances that are the same.
  10. 23. The element that uses C as its symbol.
  11. 25. Likes to chase mice
  12. 26. What ice cubes do in water.
  13. 27. The center of the atom.
Down
  1. 1. The subatomic particle with no charge.
  2. 2. Attraction betewwn substances that are different.
  3. 3. The subatomic particle with a positive charge.
  4. 4. Water fearing
  5. 5. Water moving upward in plants use this action.
  6. 6. The type of substance that dissolves in water.
  7. 8. Has a trunk
  8. 10. Type of bond formed in a water molecule.
  9. 11. Type of bond that shares electrons.
  10. 14. The element that has Na as its symbol.
  11. 17. The body cools itself by
  12. 18. Type of bond that transfers electrons.
  13. 21. Water loving
  14. 22. The element that uses S as its symbol.
  15. 24. Flying mammal