PIPE.Test7

12345678910111213141516171819202122232425262728
Across
  1. 2. The postulate that no signal or energy can be transmitted with a speed greater than the speed of light is consistent with _________.
  2. 6. The fact that each orbital of a set of equal-energy orbitals must be occupied with an electron before any orbitals has two electrons is specified by which of the following?
  3. 7. The electron’s spin angular momentum vector is defined by the
  4. 11. The number of protons in the nucleus of an atom of the number of electrons in the orbit of an atom
  5. 15. The ability of a substance to absorb neurons is dependent upon which parameter?
  6. 16. What is the smallest particle of an element that can enter into a chemical reaction?
  7. 19. Radiation with no charge, which produces no ionization , and which is difficult to attenuate thus posing a major health threat is
  8. 21. When electrons are not shared equally between two elements, the electrons spend more time with one element than with the other, the bonding is called:
  9. 22. Exposure is a measure of ionization surrounding a person, but biological damage is dependent on the amount of energy.
  10. 24. The amount of a radiation shield’s density that reduces radiation to half of its original value is called the _____________.
  11. 26. Radiation exposure, the measure of gamma radiation at the surface of an object is measured in:
  12. 27. All of the following are practical applications of Einstein’s principle of special relativity except _____.
Down
  1. 1. The statement that no two electrons can have the same set of four quantum numbers is known as the
  2. 3. Beryllium, magnesium, and calcium all belong to which elemental grouping?
  3. 4. The magnitude of an electron’s angular momentum vector is defined by the
  4. 5. The direction of an electron’s angular momentum vector is defined by the
  5. 8. When electrons are shared equally( e.g. when the atoms are the same as in diatomic gases) the bonding is called:
  6. 9. The amount of a radiation shield’s dimensional geometry that reduces radiation to half of its original value is called the _________.
  7. 10. The total energy of an electron in the same shell is defined by the _________.
  8. 12. All of the following terms describe the radiation lines from transitions of electrons in an atom except
  9. 13. Radiation exposure rate, the rate of gamma radiation at the surface of an object is measured in
  10. 14. Radiation with no charge, which produces no ionization , and which is difficult to attenuate thus posing a major health threat is
  11. 17. What is the suggested maximum permissible dose (MPD) of gamma ray exposure for general individuals not working in a nuclear setting, by choice, in rem/year?
  12. 18. What kind of bonding do common gases that exist in free as diatomic molecules experiences?
  13. 20. Einstein reasoned there was a discrete amount of energy needed to remove an electron from a surface , with the rest of the incident photon’s energy contributing to the kinetic energy of the photon, the amount of energy is called:
  14. 22. Particles that are easily stopped within a few millimeter because their double charges generate path ionization and because they are susceptible to electrostatic interaction are:
  15. 23. Radiation consisting of singly charged particles that generate to intermediate distances are called:
  16. 25. The process in which a nucleus splits into smaller fragments.
  17. 28. An electricity charged atom or radical which carries electricity through an electrolyte is called: