Physical Science Chemistry Vocabulary Fall 2024

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Across
  1. 2. data from observing with senses
  2. 5. universal solvent
  3. 7. measure in liters
  4. 10. chemistry and physics
  5. 13. said everything is made of atoms that are alike
  6. 15. negative particle
  7. 16. group used for comparison
  8. 17. charged atom with changed electrons
  9. 18. kilo
  10. 21. curve of a liquid in a container
  11. 25. gold foil experiment; discovered protons
  12. 26. 6 valence electrons, 2 orbits
  13. 29. doesn't react with other elements
  14. 31. measured in meters
  15. 34. liquid non-metal
  16. 35. said the earth is made of air, fire, earth, and water
  17. 36. information
  18. 38. testable prediction
  19. 40. amount of matter
  20. 41. variable that is measured
  21. 42. particles packed most closely together
  22. 43. factual
  23. 46. negatively charged ion
  24. 47. outermost electrons
  25. 49. positively charged ion
  26. 50. not the same throughout
  27. 52. change from gas to solid
  28. 54. change from solid to liquid
  29. 55. atom with different masses
Down
  1. 1. change from solid to gas
  2. 3. Group 2
  3. 4. solid formed during a chemical change
  4. 6. discovered electrons
  5. 8. data with numbers
  6. 9. neutral particle
  7. 11. protons plus neutrons
  8. 12. radioacive
  9. 14. liquid metal
  10. 16. God gave man dominion over the world
  11. 18. scattering of light in a colloid
  12. 19. temperature based on movement of particles
  13. 20. the same throughout
  14. 22. 1 valence electron, 3 orbits
  15. 23. change from gas to liquid
  16. 24. has mass and takes up space
  17. 27. said electrons are in orbits
  18. 28. change from liquid to solid
  19. 30. substance dissolved
  20. 32. variable that is changed
  21. 33. Group 1; most reactive
  22. 37. said atoms of each element are different
  23. 39. flask used to mix liquids
  24. 44. homogeneous mixture
  25. 45. SI unit for time
  26. 48. change from liquid to gas
  27. 51. prior experiences that can influence data
  28. 53. positive particle; identifies element
  29. 54. father of the periodic table