General Chemistry crossword puzzle

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Across
  1. 3. special type of homogeneous mixture composed of two or more substances.
  2. 4. has components in which proportions vary throughout the sample.
  3. 6. been called the fourth state of matter.
  4. 8. dispersed substance alone.
  5. 10. chemical reaction involving the rearrangement of atoms.
  6. 12. quality or state of being correct or precise.
  7. 15. branch of chemistry concerned with the three-dimensional arrangement of atoms and molecules and the effect of this on chemical reactions.
  8. 16. water changes from a liquid to a gas or vapor.
  9. 18. tendency of a substance to undergo chemical reaction.
  10. 21. sub-atomic particle with no net electrostatic charge.
  11. 23. method in which two or more components of different sizes are separated from a mixture.
  12. 24. transition in which gas transforms into solid.
  13. 30. nearly incompressible fluid.
  14. 31. substance that can't be broken down into simpler substances.
  15. 32. property that is measurable, whose value describes a state of a physical system.
  16. 33. action of purifying a liquid by a process of heating and cooling.
  17. 35. single substance on its own.
  18. 36. separation of a mixture by passing it in solution or suspension or as a vapor.
  19. 37. subbstance made by mixing other substances.
  20. 38. quantity of three-dimensional space occupied.
  21. 39. process for the separation of mixtures of immiscible liquids or of a liquid and a solid mixture such as a suspension.
  22. 41. process by which an atom or a molecule acquires a negative or positive charge.
  23. 42. the ratio between the activity of your sample of interest and the activity of the control sample and therefore expressed as a percentage.
  24. 43. characteristics of a material that become evident.
  25. 45. measure of the amount of matter in an object.
  26. 47. level of harm a toxin can cause.
  27. 48. also called as extensive physical property.
  28. 49. exhibiting or relating to magnetism.
  29. 50. heterogeneous mixture in which solute-like particles settle out of a solvent-like phase.
Down
  1. 1. also called factor label method or unit analysis.
  2. 2. changes affecting the form of a chemical substance but not its chemical composition.
  3. 5. a mixture with a non-uniform composition.
  4. 7. firm and stable in shape.
  5. 9. has no fixed shape and no fixed volume.
  6. 11. substance that has mass and takes up space by having volume.
  7. 13. is a subatomic particle, symbol p or p +.
  8. 14. process of separating suspended solid matter from a liquid.
  9. 17. the state of being stable.
  10. 19. smallest chemical element.
  11. 20. also called as intensive physical property.
  12. 22. physical property of matter that quantitatively expresses hot and cold.
  13. 25. conversion of a vapor or gas to a liquid.
  14. 26. composed of two or more separate elements.
  15. 27. transition where a liquid turns into a solid when its temperature is lowered below.
  16. 28. action or process of liquefying.
  17. 29. refers to the closeness of two or more measurements to each other.
  18. 34. measure of how easily a substance bursts into flame.
  19. 40. echnique used for the separation of particles from a solution.
  20. 44. subatomic particles that orbit the nucleus of an atom.
  21. 46. transition of a substance directly from the solid to the gas state without passing through the liquid state.