General Chemistry Crossword Puzzle

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Across
  1. 2. its "potential" to undergo some chemical change or reaction by virtue of its composition.
  2. 7. of highly charged particles with extremely high kinetic energy. Stars are essentially superheated balls of ______.
  3. 9. are more loosely packed than in a solid and are able to flow around each other.
  4. 12. branch of chemistry that applies physics to the study of chemistry.
  5. 13. many significant figures are there in 3.200 x 10^9?
  6. 14. study of inorganic compounds, or compounds that don't contain a C-H bond.
  7. 16. physical property that will change if the amount of matter changes.
  8. 17. change/results in one or more substances of entirely different composition from the original substances.
  9. 19. two or more elements and has chemical and physical properties that are usually different from those of the elements of which it is composed.
  10. 20. be observed or measured without changing the composition of matter
  11. 28. solid matter is heated, it eventually changes into a liquid state at the _____.
  12. 30. all portions of a material are in the same state, have no visible boundaries, and are uniform throughout, then the material is ____.
  13. 38. us what the scale of measurement is.
  14. 39. to study quantum mechanics on a macroscopic level.
  15. 40. mixtures are also called ______.
  16. 41. a substance that cannot be broken down into simpler ones by chemical changes.
  17. 42. much space the sample takes up
  18. 44. that takes up space and has mass is matter.
  19. 45. particles have a great deal of space between them and have high kinetic energy.
  20. 46. a gas loses energy and comes together to form a liquid.
  21. 47. amount of something and consists of a number and a unit.
  22. 48. long the sample is
  23. 49. conversion of a liquid to a gas and can occur through either evaporation or boiling.
Down
  1. 1. mixtures based on differences in solubility, a measure of how much solid substance remains dissolved in a given amount of a specified liquid.
  2. 3. figs/is a common abbreviation for significant figures.
  3. 4. pigment or shade
  4. 5. much matter in the sample
  5. 6. study of chemical processes that occur inside of living organisms.
  6. 8. be separated into pure substances, which may be either elements or compounds.
  7. 10. digits are always significant.
  8. 11. the composition of a material is not completely uniform, then it is _____.
  9. 12. place without any changes in molecular composition
  10. 15. us how many
  11. 18. study of matter, and the development of tools to measure properties of matter.
  12. 21. known elements are listed in the _____.
  13. 22. any matter that has a fixed chemical composition and characteristic properties.
  14. 23. use of differences in volatility, a measure of how easily a substance is converted to a gas at a given temperature.
  15. 24. a substance can be flattened
  16. 25. a gas transforms directly into a solid, without going through the liquid phase.
  17. 26. the liquid matter is heated further it eventually boils or vaporizes into a gas at the ____.
  18. 27. matter is made up of, which are in turn made up of protons, neutrons, and electrons.
  19. 29. to flow through the substance
  20. 31. study of carbon and its compounds; the study of the chemistry of life.
  21. 32. concept of _____ takes limitation into account.
  22. 33. a solid is converted directly into a gas without going through a liquid phase.
  23. 34. chemical composition of a substance is altered in a process called a ____.
  24. 35. shiny the substance looks
  25. 36. a definite shape, as well as mass and volume, and do not conform to the shape of the container in which they are placed.
  26. 37. branch of science that deals with the identification of the substances of which matter is composed.
  27. 43. many significant figures are there in 3.0800?