VOCAB CHOICE BOARD

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Across
  1. 2. having a reputation of the worst kind, viscious,notoriously bad
  2. 7. Mass#Symbol
  3. 9. to approach and speak to first; to confront in a challenging or aggresive way
  4. 10. atoms of the same element with different numbers of neutrons
  5. 11. the principles of right and wrong that guide an individual in making decisions
  6. 14. Name of element- mass #
  7. 15. existing or available in large quanitities; plentiful
  8. 16. Weighted average of all the different versions of an element (called isotopes)
Down
  1. 1. Not on the periodic table tells the number of protons and neutrons in the nucleus of an atom
  2. 3. To make, manufacture; to make up, invent
  3. 4. using few words
  4. 5. the # of p+ = the total # of e-
  5. 6. abbreviation for the name of the element
  6. 8. Skillful, expert in the use of the hands or mind
  7. 9. Tells the number of p+ in an atom of the element used to identify an element The periodic table is arranged by these
  8. 12. Jagged wound
  9. 13. and excessive amount