Physical Science Vocabulary Review

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Across
  1. 3. The bottom of a transverse wave.
  2. 4. The amount of space something takes up.
  3. 7. The least penetrating form of radiation.
  4. 9. Electricity has 1 path to flow in this circuit.
  5. 11. The time is takes half of an isotope to decay.
  6. 12. A device that turns electrical energy into mechanical energy.
  7. 13. The force that opposes motion.
  8. 16. The tendency of an object at rest to stay at rest.
  9. 17. A substance that turns litmus paper blue.
  10. 20. Energy that is stored.
  11. 22. The process in which the sun warms the earth.
  12. 24. The transfer of thermal energy by touching.
  13. 26. The distance an object travels divided by time.
  14. 28. The symbol for this element is Fe.
  15. 29. A mixture that settles into layers over time.
  16. 33. A simple substance that can't be broken down.
  17. 36. Areas in a longitudinal wave that are close.
  18. 38. This law states that V=IR.
  19. 39. Type of friction between objects that are not moving.
  20. 41. Force x distance.
  21. 43. A positively charged ion.
  22. 45. A background of unmoving objects used to describe motion.
  23. 52. State of matter that has a definite volume but indefinite shape.
  24. 53. The ability to be drawn into thin wires.
  25. 54. The most reactive metal.
  26. 55. A substance that tastes sour and has a pH below 7.
  27. 57. Energy of motion.
  28. 59. Atoms of the same element with diff. # of neutrons.
  29. 61. Work/time.
  30. 62. A quantity that has both magnitude & direction.
Down
  1. 1. The most penetrating form of radiation.
  2. 2. The bond between two nonmetals.
  3. 5. If the switch in a circuit is _____, it will not work.
  4. 6. A swimmer experiences this type of friction.
  5. 8. The bending of light.
  6. 10. Sweet tea or coffee are example of this mixture.
  7. 14. An atom that has a charge.
  8. 15. The new substances formed in a chemical reaction.
  9. 18. A reaction in which energy is released.
  10. 19. These waves have the longest wavelength and the lowest frequency.
  11. 21. The unit for power.
  12. 23. Mass/volume.
  13. 25. The phase change of a gas to a liquid.
  14. 27. A magnet is strongest at its ______.
  15. 30. Another name for rows on the periodic table.
  16. 31. A material that doesn't allow heat to flow through.
  17. 32. Protons and neutrons are located in an atom's ___.
  18. 34. A rubberband has this type of potential energy.
  19. 35. An example of a colloid.
  20. 37. A subatomic particle that is positively charged.
  21. 40. The bond between a metal and a nonmetal.
  22. 42. The phase change from a liquid to a solid.
  23. 44. The smallest particle of an element.
  24. 46. When light bounces off an object.
  25. 47. A subatomic particle with a negative charge.
  26. 48. The ability to do work.
  27. 49. A material that allows heat/electricity to flow.
  28. 50. This noble gas has 2 valence electrons.
  29. 51. This type of radiation is similar to a fast-moving electron.
  30. 54. The splitting of an atomic nuclei.
  31. 56. A push or a pull.
  32. 58. The top of a transverse wave.
  33. 60. The substance being dissolved in a solution.