Periodic Table Crossword Puzzle

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Across
  1. 1. on the Periodic Table this color is magenta and represents a state of matter
  2. 2. another name for a group
  3. 3. the chemical symbol for Flourine
  4. 5. describes something that repeats at regular intervals
  5. 6. a column of elements
  6. 9. an atomic mass of 10.8
  7. 10. the name of an element
  8. 12. shiny, conductor of heat, and brittle
  9. 15. on the Periodic Table this color is green and represents a state of matter
  10. 16. the smallest unit of an element
  11. 17. the atomic mass of Phosphorus
  12. 18. on the Periodic Table this color is blue and represents a state of matter
Down
  1. 1. an atomic mass of 32.1
  2. 2. that atomic number of Beryllium
  3. 4. dull, poor conductor of heat, and not malleable
  4. 5. a subatomic particle that has a positive charge
  5. 7. a row of elements
  6. 8. the mass of an atom expressed in atomic mass units
  7. 11. the number of protons in the element
  8. 13. semi-shiny, fair conductor of heat, and semi-malleable
  9. 14. the symbol for magnesium