Chemistry Challenge

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Across
  1. 1. who is the measure of one wave/second named after
  2. 4. full name of the illustrator of "Chemistry Imagined, Reflections on Science"
  3. 7. the level of frequency that the color green is at
  4. 9. 1s^2 2s^2 2p^6
  5. 10. older name for Tungsten
  6. 11. Lord Rayleigh wrote a letter to the editor about the density of....
  7. 12. 5.44 m - 2.6103 m
  8. 15. full name of the SI system
Down
  1. 1. a fundamental physical constant now known as Planck's constant
  2. 2. mixtures that are uniform in composition
  3. 3. a model of the atom that was an improvement over pervious models but it was incomplete
  4. 5. 6.0221367x10^23
  5. 6. Ar3d^5 4s^1
  6. 8. moles per liter measures....
  7. 13. It is bright red and odorless and is a crystalline solid
  8. 14. the study of substances and processes occurring in living things
  9. 16. a form of energy that exhibits wavelike behavior as it travels
  10. 17. indicates the two fundamental spin states of an electron in an orbital
  11. 18. last name of a professor of biochemistry at Texas A&M University
  12. 19. how you measure electric current
  13. 20. creator of the periodic table of elements