Periodic Table and Bonding

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Across
  1. 2. the block known as the transition metals.
  2. 4. these elements tend to form cations.
  3. 6. the bond that forms when electrons are shared.
  4. 8. how many valence electrons does Antimony have?
  5. 10. How many valence electrons do carbon have?
  6. 11. group 18, period 3.
  7. 13. the most reactive non-metal.
  8. 14. The structure of how most ionic compounds exist at.
  9. 18. Attraction between negative and positive ions.
Down
  1. 1. bonds between a non-metal and non-metal.
  2. 3. alkaline Earth metal in period two.
  3. 5. When the bonding results in undistributed charges.
  4. 7. This method is used for elements to become more stable.
  5. 9. This is calculated to find out what kind of bond is formed.
  6. 12. Ionic compounds are this state of matter at room temperature.
  7. 15. this increases as you go down and to the left of the periodic table.
  8. 16. the electrons in the very last electron shell.
  9. 17. the net charge of two or more element bonding to each other.