General Chemistry Crossword Puzzle

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849
Across
  1. 3. digits are always significant.
  2. 4. its "potential" to undergo some chemical change or reaction by virtue of its composition.
  3. 8. concept of _____ takes limitation into account.
  4. 9. all portions of a material are in the same state, have no visible boundaries, and are uniform throughout, then the material is ____.
  5. 11. be observed or measured without changing the composition of matter
  6. 13. known elements are listed in the _____.
  7. 15. long the sample is
  8. 20. a common abbreviation for significant figures.
  9. 24. a substance can be flattened
  10. 25. to flow through the substance
  11. 27. that takes up space and has mass is matter.
  12. 28. particles have a great deal of space between them and have high kinetic energy.
  13. 29. many significant figures are there in 3.200 x 10^9?
  14. 31. study of inorganic compounds, or compounds that don't contain a C-H bond.
  15. 35. a substance that cannot be broken down into simpler ones by chemical changes.
  16. 36. much matter in the sample
  17. 37. study of carbon and its compounds; the study of the chemistry of life.
  18. 42. conversion of a liquid to a gas and can occur through either evaporation or boiling.
  19. 43. are more loosely packed than in a solid and are able to flow around each other.
  20. 44. us what the scale of measurement is.
  21. 45. place without any changes in molecular composition
  22. 46. be separated into pure substances, which may be either elements or compounds.
  23. 47. use of differences in volatility, a measure of how easily a substance is converted to a gas at a given temperature.
  24. 48. to study quantum mechanics on a macroscopic level.
  25. 49. any matter that has a fixed chemical composition and characteristic properties.
Down
  1. 1. physical property that will change if the amount of matter changes.
  2. 2. of highly charged particles with extremely high kinetic energy. Stars are essentially superheated balls of ______.
  3. 4. two or more elements and has chemical and physical properties that are usually different from those of the elements of which it is composed.
  4. 5. shiny the substance looks
  5. 6. the liquid matter is heated further it eventually boils or vaporizes into a gas at the ____.
  6. 7. much space the sample takes up
  7. 10. many significant figures are there in 3.0800?
  8. 12. solid matter is heated, it eventually changes into a liquid state at the _____.
  9. 14. branch of chemistry that applies physics to the study of chemistry.
  10. 16. a solid is converted directly into a gas without going through a liquid phase.
  11. 17. amount of something and consists of a number and a unit.
  12. 18. chemical composition of a substance is altered in a process called a ____.
  13. 19. mixtures based on differences in solubility, a measure of how much solid substance remains dissolved in a given amount of a specified liquid.
  14. 21. mixtures are also called ______.
  15. 22. the composition of a material is not completely uniform, then it is _____.
  16. 23. in one or more substances of entirely different composition from the original substances.
  17. 26. branch of science that deals with the identification of the substances of which matter is composed.
  18. 30. a definite shape, as well as mass and volume, and do not conform to the shape of the container in which they are placed.
  19. 32. matter is made up of, which are in turn made up of protons, neutrons, and electrons.
  20. 33. study of chemical processes that occur inside of living organisms.
  21. 34. a gas loses energy and comes together to form a liquid.
  22. 38. us how many
  23. 39. a gas transforms directly into a solid, without going through the liquid phase.
  24. 40. study of matter, and the development of tools to measure properties of matter.
  25. 41. pigment or shade