General Chemistry

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Across
  1. 2. Not definite in shape and volume
  2. 6. Another method of separating complex mixtures
  3. 10. The amount of space occupied in the object
  4. 16. Formed when element react to each other
  5. 17. The process of separating elemental metals from other particles in the mixture
  6. 18. Does not depend on the size or amount of the sample
  7. 20. A unit that have the symbol kg
  8. 21. Occurs when a substance is converted to a new substance
  9. 22. Solid to liquid
  10. 23. simplest form of matter
  11. 25. Digits in any measurement that are known with certainty
  12. 27. Composed of two or more substances
  13. 29. Also called a solution
  14. 35. whether the substance can be easily decomposed or not
  15. 37. consist of a dispersed phase
  16. 39. Gas to liquid
  17. 41. A prefix that have a scientific notation of 10^6
  18. 43. Liquid to gas
  19. 46. Substance which remains in the strainer
  20. 47. A colloidal system of particles dispersed in gas
  21. 48. A prefix that have a scientific notation of 10^12
  22. 49. Are well mixed and behave like a single substance
Down
  1. 1. Determined when a certain quantitative value is relatively close to the “true” value
  2. 3. Consist of coarse particles which are visible to the naked eyes
  3. 4. Change Occurs when the internal make up of the matter stays the same
  4. 5. Whether it will break into charged particles when in solution with water or not
  5. 7. Whether it reacts with acids, bases, and oxygen
  6. 8. Whether the substance undergoes combustion or not
  7. 9. A process of changing solid to gas without passing through liquid state
  8. 11. Those that can be affected by the size and amount of samples
  9. 12. A quantity that have the symbol s
  10. 13. Liquid to solid
  11. 14. A gas disbursed in a liquid or solid
  12. 15. The number of protons in its nucleus
  13. 19. A prefix that have a scientific notation of 10^3
  14. 24. The ratio of the mass of an object to the volume it occupies
  15. 26. The term used in counting the number of significant figures
  16. 27. A unit which has the symbol m
  17. 28. A process of separating the components of a suspension
  18. 30. A prefix that have a scientific notation of 10^(-3)
  19. 31. Is a colloid made up of two liquids
  20. 32. Definite in shape and volume
  21. 33. Liquid that passes through the strainer
  22. 34. A process of separating a homogeneous mixture
  23. 36. A quantity that have the symbol K
  24. 38. A prefix that have a scientific notation of 10^(-12)
  25. 40. Are atoms with the same atomic number but different mass numbers
  26. 42. Whether the substance can damage an organism or not
  27. 44. The quantity of matter in the object
  28. 45. Is the consistency of the result