Atomic Structure

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Across
  1. 4. E=hv
  2. 5. The emission of free electrons from a metal surface when light strikes it
  3. 6. Atoms with the same number of protons but differ in numbers of neutrons
  4. 9. The group of atoms towards the right hand side of the periodic table
  5. 10. The group of atoms towards the bottom of the periodic table
  6. 11. Table in which the elements are arranged in order of increasing atomic number
  7. 13. A subatomic particle that has a negative charge of electricity
  8. 14. The color that has the lowest amount of energy
  9. 15. Each of more than one hundred substances that cannot be chemically broken down
  10. 19. Waves that are created as a result of vibrations between fields
  11. 21. A subatomic particle found in the nucleus of every atom that has no electrical charge
  12. 24. No 2 electrons in an atom can have identical values
  13. 26. A subatomic particle found in the nucleus of atoms that has a positive electrical charge
  14. 27. When an atom has an equal number of electrons and protons
  15. 30. The middle group of the periodic table that has rows 3 4 5 and 6
  16. 31. Every orbital is occupied with 1 electron before any orbital is doubly occupied
  17. 32. The color that has the highest amount of energy
  18. 33. A notation for one of the chemical elements; consisting of letters
  19. 34. Weight Equal to the number of protons neutrons and electrons
  20. 35. The arrangement of electrons around the nucleus of an atom or molecule
  21. 36. An abbreviated symbolic writing method that increases speed and brevity
  22. 37. Innermost shell of electrons surrounding an atomic nucleus and lowest available energy
  23. 39. Atom has a net charge of 0
  24. 40. Electrons are added to orbitals as protons are added to an atom
  25. 41. The center core of an atom that has a positive charge and contains the atom's mass
  26. 42. Atom that has excess internal energy
  27. 44. Complete amount in the protons and neutrons in the nucleus of an atom
  28. 45. Range of wavelengths or frequencies of electromagnetic radiation
Down
  1. 1. An electron in the outer shell of an atom with the chemical properties of atom
  2. 2. The number of waves that pass a fixed place in a given amount of time
  3. 3. The minimum amount of energy that can be gained or lost by an atom
  4. 7. Places surrounding the nucleus of an atom where the electrons are most likely to be at
  5. 8. The state of a physical system having the least energy of all the possible states
  6. 12. A state of a physical system that is higher in energy than the ground state
  7. 16. A fundamental universal constant that defines the quantum nature of energy
  8. 17. Atom that has a positive/negative electric charge as a result of having lost/gained electrons
  9. 18. A positively charged ion
  10. 20. An ion with negative charge
  11. 22. One cycle per second
  12. 23. A tiny particle of light or electromagnetic radiation
  13. 25. The number of a chemical element in the periodic system whereby the elements are arranged in order of increasing number of protons in the nucleus
  14. 28. Any of various self-contained units of matter or energy
  15. 29. The distance in the line of advance of a wave from any one point to the next point of corresponding phase
  16. 36. The highest number in the visible spectrum
  17. 38. The lowest number in the visible spectrum
  18. 43. First group in the periodic table