Crossword Puzzle Review for Atomic Structure

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Across
  1. 3. What are microwaves used to transmit?
  2. 5. Do atoms that lose electrons become positive or negative?
  3. 6. What is represented by the leter "z"?
  4. 9. If the number of electrons is equal to the number of protons in an atom, it is what?
  5. 10. where are the elements displayed?
  6. 14. property of matter containing more or less atoms
  7. 15. Atoms with electrons unequal to the number of protons are called what?
  8. 16. amount of matter in solid objects
  9. 18. Frequency is measured in what?
  10. 20. Neutrons are subatomic particles with ___ charge
  11. 22. relationship between frequency and wavelength.
  12. 25. The Gold Foil Experiment calculated the ___ of the nucleus of an atom.
  13. 27. Atoms with a negative charge are called what?
  14. 28. Does a shorter wavelength make a frequency lower or higher?
  15. 29. What does the number written as a left super-script mean?
  16. 31. found by counting electrons and protons
  17. 34. made up of subatomic particles
  18. 36. Is a flame test qualitative or quantitative for the ID of an unknown?
  19. 37. total number of protons and neutrons
  20. 38. ___ + neutrons = mass number
  21. 40. Every atom's nuclue is ___ by electrons.
  22. 41. Protons and electrons are what in neutral atoms?
  23. 43. two protons and two electrons stuck together
  24. 44. nonradioactive form
  25. 45. represented by the letter "c"
Down
  1. 1. protons - ___ = charge
  2. 2. radioactive form
  3. 4. Where do all electromagnetic, including visible light, travel at the speed of 3.00?
  4. 7. What color is shown from 400 nm of light?
  5. 8. True/False: Electrons add to the mass number
  6. 9. What does the number written as right superscript mean?
  7. 11. Are electrons more likely to be found closer or farther from the nucleus?
  8. 12. What are atoms with a positive charge called?
  9. 13. outside part of atoms around atomic nucleus.
  10. 17. One place where radioactive isotopes can be made.
  11. 19. Does the amount of neutrons in a particle affect the charge?
  12. 21. What color is shown from 700 nm of light?
  13. 23. Atoms with different numbers of protons are different what?
  14. 24. When an atom emits energy, what does it give off?
  15. 26. speed of light = (___) x (frequency)
  16. 30. weight of the atom
  17. 32. Each element has its own what?
  18. 33. colors on the visible light spectrum
  19. 35. ___ structure depends on the number of protons, the number of neutrons, and the number of electrons.
  20. 37. The atomic number is usually given ___ the atomic symbol.
  21. 39. What did Rutherford's Gold Foil experiment discover?
  22. 42. True/False: The Plum-Pudding model was disproved.