Chemistry Vocabulary

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Across
  1. 2. The evidence of a new solid is _________
  2. 4. Brittle and brakes easy
  3. 8. Is malleable and a good conductor
  4. 10. The amount of electrons the second level holds
  5. 12. The amount of electrons the first level holds
  6. 13. What two directions are periods going in PT?
  7. 14. What two directions are columns going in the PT?
  8. 15. Rings of energy
  9. 18. Less valence means elements are ________
  10. 19. The evidence of a spark is _____
  11. 20. The evidence of difference is _____
Down
  1. 1. Has properties of metal and non-metals
  2. 3. The evidence of a change in heat is ____
  3. 5. What side on the PT are Metals found on?
  4. 6. Has a positive charge
  5. 7. More valence means more ______
  6. 9. Has no charge
  7. 11. The amount of electrons the third level holds
  8. 16. The evidence of steaming is ___
  9. 17. Has negative charge