GENERAL CHEMISTRY CROSSWORD

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Across
  1. 2. The phase transition in which liquid turns to solid
  2. 4. The study of chemical processes that occur inside of living organisms
  3. 6. Solid particles are allowed to settle first, then the liquid is poured into another container leaving behind the solid particles
  4. 11. Also known as intrinsic physical property
  5. 16. The phase transition in which solid turns to liquid; can be used in extricating mixtures that contain 2 substances with different melting points
  6. 17. Type of mixture whose composition varies from one position to another
  7. 20. Process of separating elemental metals from other particles in a mixture with the use of a magnet
  8. 21. The branch of chemistry that applies physics to the study of chemistry
  9. 24. Has indefinite shape but definite volume
  10. 25. Branch of chemistry that studies about carbon and its compounds; the study of the chemistry of life
  11. 27. The digits in any measurement that are known with certainty with an additional one digit which is uncertain
  12. 29. The quantity of matter in the object; determined by weighing the obect
  13. 33. Also called solution; Type of mixture in which the components are uniformly distributed throughout
  14. 34. The study of the chemistry of matter and the development of tools to measure properties of matter
  15. 36. Composed of two or more substances combined physically in variable proportions
  16. 39. The phase transition in which a substance changes from solid to gas without ever through the liquid state
  17. 41. Separating a homogeneous mixture composed of 2 substances with different boiling points
  18. 42. Occurs when a substance is converted to a new substance
  19. 43. The phase transition in which liquid turns to gas
  20. 44. Any substance that has mass and takes up space by having volume
  21. 45. A type of heterogeneous mixture that consists of coarse particles visible to the naked eye
  22. 46. Type of heterogeneous mixture in which one substance of microscopically dispersed insoluble or soluble particles is suspended throughout another substance.
  23. 47. An effect only exclusive to colloids: the ability to scatter a beam of light that passes through it.
  24. 48. The simplest form of matter
  25. 49. A sample of matter with definite & constant composition & distinct chemical properties.
  26. 50. Has indefinite shape and volume
Down
  1. 1. is a system in which an ordinary decimal number is expressed as the product of a number between 1 and 10 times 10 raised to a power; expressed as N x 10n
  2. 3. Tells how hot or cold an object is
  3. 5. The smallest part of an element
  4. 7. Chemical property whether the substance can damage an organism or not
  5. 8. The amount of space occupied by a substance
  6. 9. The sedimentation of particles under the influence of the centrifugal force and it is used for separation of superfine suspensions.
  7. 10. Chemical property whether it reacts with acids, bases, gases or not
  8. 12. Branch of chemistry that studies about inorganic compounds, or compounds that don't contain a C-H bond
  9. 13. Chemical property whether the substance undergoes combustion or not
  10. 14. The consistency of a result
  11. 15. Occurs when the internal make-up of the matter stays the same
  12. 18. A chemical property whether the substance can be easily decomposed or not
  13. 19. Another method of separating complex mixtures; The mixture is dissolved in a fluid which carries it through a structure holding another material. The various constituents of the mixture travel at different speeds, causing them to separate.
  14. 22. A process of separating solid matter and fluid from a mixture with a filter medium in which only the fluid can pass
  15. 23. It is the ratio of the mass of an object to the volume it occupies
  16. 26. Determined when a certain quantitative value is relatively close to the “true” value
  17. 28. Has definite shape and volume
  18. 30. The phase transition in which gas transforms into solid without passing through the liquid phase
  19. 31. The ability/characteristic of a substance to react with other substances such as air, water, acid & base
  20. 32. Also known as extrinsic physical property
  21. 35. The phase transition in which gas turns to liquid
  22. 37. A process of determining the extent of the dimensions, quantity, or extent of something
  23. 38. A process in which a conversion factor written in a form of ratio is used to change the units given in the data to the units desired
  24. 40. A substance formed when two or more elements are chemically joined