RATEC102 Chapter 2 Vocab

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Across
  1. 3. Result of action of machines or physical movement
  2. 6. A material that has a definite and constant composition
  3. 8. E- and quarks are loops of rapidly vibrating, string like matter - also string theory
  4. 14. Electric and magnetic disturbances in space
  5. 15. Gain or loss of an electron
  6. 16. A simple substance, cannot be broken down further
  7. 18. Distance between any two points on a wave
  8. 19. Gain or loss of a neutron
  9. 21. Negative particle outside of the nucleus
  10. 23. Energy is emitted and transferred through matter
  11. 24. Photon, small bundle of EM radiation energy
  12. 27. Consists of waves in the electromagnetic field
  13. 29. Maximum height of a wave, intensity
  14. 33. Positive particle in the nucleus of an atom
  15. 34. Transfer of energy to an atom, electrons moved to a higher energy level
  16. 35. Energy stored in the nucleus
  17. 37. Number of waves that pass through a set amount of time
Down
  1. 1. Outermost orbital shell
  2. 2. Smaller components of protons and neutrons
  3. 4. Smallest particle of an element
  4. 5. Represented by A, for when precision is not necessary\
  5. 7. Measure of thermal energy
  6. 9. The force an object exerts under the influence of gravity
  7. 10. Movement of electrons
  8. 11. Z number, number of protons in an atom
  9. 12. Two or more elements are combined
  10. 13. Two or more substances are combined
  11. 17. Motion of atoms and molecules
  12. 20. Chart of the wavelengths, frequencies, and energy levels
  13. 22. Neutral particle in the nucleus of an atom
  14. 25. Two or more atoms are combined
  15. 26. Stored energy an object can have because of its position
  16. 28. Quantity of matter contained to an object
  17. 30. Energy of motion
  18. 31. Mass of particles of an atom
  19. 32. Energy released during a reaction
  20. 35. Small, dense center of an atom
  21. 36. Time to complete one cycle of the wave