Chemistry Crossword Puzzle

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Across
  1. 3. substance microscopically dispersed evenly throughout another substance
  2. 5. process used to separate solids from liquids or gases using a filter
  3. 8. composed of loosely packed particles and has an indefinite shape
  4. 9. unit of thermodynamic temperature.
  5. 10. ratio between mass and volume or mass per unit volume
  6. 13. quantity of energy of motion of the component particles
  7. 14. study of the effect of chemical structure on the physical properties of a substance
  8. 15. science of obtaining, processing, and communicating information about the composition and structure of matter
  9. 18. smallest unit of matter
  10. 20. degree to which a chemical substance can damage an organism
  11. 22. ability of a chemical to burn or ignite, causing fire or combustion
  12. 26. property that does not change as the amount of matter changes
  13. 27. any standard used for making comparisons in measurements
  14. 28. quality of a substance with respect to light reflected by the object
  15. 30. chemical reaction that involves the moving of electrons
  16. 33. unit of electric current equal to one coulomb per second
  17. 35. any non-zero digits or trapped zeros
  18. 41. process of a substance in a liquid state changing to a gaseous state due to an increase in temperature and/or pressure.
  19. 43. energy released when a compound undergoes complete combustion with oxygen
  20. 44. amount of matter in an object
  21. 45. method of heating a liquid to create vapor which is collected when cooled separate from the original liquid
  22. 46. unit of amount in chemistry
  23. 47. temperature at which the solid and liquid phases of a substance are in equilibrium at a specified pressure
  24. 48. measurement of the extent of something along its greatest dimension
  25. 49. method by which a mixture is separated by distributing its components between two phases
Down
  1. 1. characteristic that can be determinedby changing a substance’s molecular structure
  2. 2. property that changes when the amount of matter changes
  3. 4. study of chemical reactions that take place in living things
  4. 6. unit of luminous intensity
  5. 7. temperature at which the vapor pressure of a liquid equals the external pressure surrounding the liquid
  6. 11. basic unit of length
  7. 12. emission of radiation in the form of particles or high energy photons
  8. 16. chemically the simplest substances, composed of one atom
  9. 17. quantity of three-dimensional space occupied by a liquid, solid, or gas
  10. 19. composed of tightly packed particles
  11. 21. mixture consists of visibly different substances or phases
  12. 23. study of the properties and behaviour of inorganic compounds
  13. 24. study of the quantitative relationships between two or more substances undergoing a physical change or chemical change
  14. 25. type of phase transition, or a change in a state of matter, just like melting, freezing, and evaporation
  15. 29. material that has a constant composition and has consistent properties
  16. 31. particles have a great deal of space between them and have high kinetic energy
  17. 32. material made up of two or more different substances which are physically combinedSolution homogeneous mixture of two or more substances
  18. 34. characteristic that can be determined without changing the substance’s chemical identity
  19. 36. the basic unit of mass
  20. 37. tendency of a substance to undergo chemical reaction to release energy.
  21. 38. mixture that has the same proportions of its components
  22. 39. study of the composition, structure, and properties of matter
  23. 40. substance formed when two or more chemical elements are chemically bonded together
  24. 42. study of the structure, properties, and preparation of chemical compounds