Chemistry Crossword Puzzels

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Across
  1. 1. the energy level are like the ____ of a ladder but not equally spaced
  2. 3. levels S,P,D,F are the ______
  3. 5. they are horizontal; rows of elements is called______
  4. 7. columns of elements is called______
  5. 9. table that organizes the elements is particular way
  6. 10. shape of dumbbell, holds 2 electrons in each orbital
  7. 14. Longest wavelength, 700nm
  8. 19. he was known as the father of modern chemistry
  9. 20. shortest wavelength 400nm
  10. 21. ____are atoms that have an unequal number of electrons and protons
  11. 23. spherical and holds 2 electrons
  12. 25. they are the most reactive metals, always bonded with another elements
  13. 26. making orange juice is ______ change
  14. 27. the amount of energy required to move an e- from one energy level to another
  15. 28. Plum pudding model
  16. 30. the temporary high-energy position
  17. 31. a part or aspect of something abstract, especially one that is essential or characteristic
  18. 32. describing without numbers
  19. 33. poor conductors of heat and electricity
Down
  1. 2. they are colorless gases that are extremely un-reactive
  2. 4. using numbers to describe
  3. 6. Baking a cake is _____ change
  4. 8. he discover neturons in 1932
  5. 11. a region in space in which there is high probability of finding an e-
  6. 12. elements in this family are fluorine, chlorine, bromine, iodine and astatine
  7. 13. the lowest energy position an e- can occupy
  8. 15. e- in the outer energy level of an atom
  9. 16. refers to how many protons an atoms of that elements has
  10. 17. are bundles of light energy that emitted by e- as they go from higher energy level to lower levels
  11. 18. average mass of all the atomic masses of the isotopes of that atom
  12. 22. good conductors of head and electricity
  13. 24. have properties of both metal and nonmetal
  14. 29. ______have the same number of electrons and protons