gen chem

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Across
  1. 3. how many significant figures are there in 378.
  2. 6. is relatively uniform in composition.
  3. 8. it is the consistency of the result.
  4. 10. consist of dispersed phase or substance that can be dissolved to spread.
  5. 11. it does not depend on the size or amount of the sample.
  6. 14. composition varies from one place to another.
  7. 17. how many significant figures are there in 40506?
  8. 18. focuses on identifying and quantifying matter.
  9. 20. their particles move freely in all directions.
  10. 21. it has the numerical value of 1 000 000 000 000.
  11. 25. the liquid that passes through the strainer.
  12. 27. it is the unit of amount of substance.
  13. 30. an element with the symbol of H.
  14. 31. they flow and take the shapes of their containers.
  15. 34. the ability to scatter a beam of light that passes through it.
  16. 36. process of separating a homogeneous mixture with different boiling points.
  17. 40. solid particles are allowed to settle first at the bottom.
  18. 42. it is the unit of temperature.
  19. 44. a process of changing solid to gas.
  20. 45. it is the unit of mass.
  21. 47. looks at the chemical principles in living organisms.
  22. 48. the substance which remains in the strainer.
  23. 49. process of separating the components of a suspension.
  24. 50. it is the element with the symbol of O.
Down
  1. 1. the process of separating elemental metals from other particles in the mixture.
  2. 2. process of changing solid to liquid.
  3. 4. it is the unit of electric current.
  4. 5. it is the unit of time.
  5. 7. it is the mass over density.
  6. 9. the mixture is poured into a special tube in the centrifuge apparatus.
  7. 12. ability of a substance to react with other substances such as water, air, acid, and base.
  8. 13. consist of coarse particles which are visible to the naked eye.
  9. 15. a process of converting liquid to gas.
  10. 16. simplest form of matter since it is composed of only one kind of atom.
  11. 19. can be separated into simpler substances, but only through chemical means.
  12. 22. that has a definite composition and distinct properties.
  13. 23. sub-discipline of chemistry that studies the structure, properties and reactions of organic compounds.
  14. 24. the smallest particle of an element.
  15. 26. study of how matter behaves and its physical arrangement.
  16. 28. is those that can be affected by the size and amount of the samples.
  17. 29. composed of two or more substances combined physically in variable proportions.
  18. 32. it has the numerical value of 1 000 000.
  19. 33. can be measured and observe without changing the composition of the substance.
  20. 35. is another method of separating complex mixtures.
  21. 37. it is the unit of length.
  22. 38. determined when a certain quantitative value is relatively close to the value.
  23. 39. they cannot be compressed and cannot move freely from place to place.
  24. 41. it is the mass over volume.
  25. 43. deals with the synthesis and behavior of inorganic and organometallic compounds.
  26. 46. it has the numerical value of 1 000 000 000.