General Chemistry

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