chemistry

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Across
  1. 5. Protons + neutrons =[BLANK]
  2. 9. Atomic weight - protons = the number of [BLANK]
  3. 13. what are atoms with a different number of neutrons but the same number of protons called?
  4. 15. When a substance is heated in a flame, the atoms [BLANK] energy from the flame
  5. 16. Total charge after accounting for both positive or negative charges
  6. 17. Isotopes don't affect the number of protons or [BLANK]
  7. 19. The atomic number is the number of [BLANK] in an atom
  8. 23. The lower the frequency the longer the wavelength
  9. 24. Color with the longest wavelength
  10. 25. The [BLANK] atom model lacks a nucleus
  11. 28. Likes to chase mice
  12. 29. Most particles in the Rutherford Gold Foil experiment were [BLANK]
  13. 30. Atoms are mostly [BLANK] space
  14. 32. What type of data is expressed as numbers?
  15. 36. Man's best friend
  16. 38. Electrons are [BLANK] charged
  17. 41. The Rutherford Gold Foil Experiment uses [BLANK]
  18. 43. The equation to find the quantum energy of a photon is E=[BLANK]
  19. 44. Has a trunk
  20. 45. [BLANK]nm is seen as red
  21. 47. Protons are [BLANK] charged
Down
  1. 1. Atoms are made up of [BLANK] particles
  2. 2. Rutherford's Gold Foil experiment led to the discovery of the [BLANK]
  3. 3. The minimum amount of energy that can be gained or lost by an atom
  4. 4. Wavelength is measured in meters
  5. 6. What is an electron in the outer shell associated with an atom called?
  6. 7. Atomic orbitals depict an electron’s [BLANK] location
  7. 8. Electrons are more likely to be found [BLANK] to the nucleus as opposed to farther away
  8. 9. Neutrons have [BLANK] electric charge
  9. 10. [BLANK]nm is seen as violet
  10. 11. Large marsupial
  11. 12. [BLANK] can hold a maximum of two electrons
  12. 14. When an atom absorbs energy, the electrons move from their [BLANK] state to an excited state
  13. 18. Atoms are filled with [BLANK] out electrons so they can not shrink
  14. 20. acronym for visible colors
  15. 21. Alpha particles are made up of [BLANK] protons and [BLANK] neutrons
  16. 22. If there are more electrons than protons the net charge is [BLANK]
  17. 26. [BLANK]charges will deflect each other
  18. 27. When an electron makes a transition from a higher energy level to a lower energy level a particle of light called a [BLANK] is emitted.
  19. 31. Flying mammal
  20. 33. what color waves have the highest frequency?
  21. 34. The salts created different colors of flames because they contained different metal [BLANK]
  22. 35. Rutherford [BLANK]is the elastic scattering of charged particles by the Coulomb interaction
  23. 37. The color of a photon is determined by the [BLANK] of an emission
  24. 39. the [BLANK] light spectrum spans the wavelength region from about 400 to 700nm
  25. 40. Speed of [BLANK] is equal to 3.00x10^8m/s
  26. 42. If there are more protons than electrons the net charge is [BLANK]
  27. 46. The [BLANK] the frequency the shorter the wavelength