GEN CHEM

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Across
  1. 2. the meaning of Xe in the periodic table
  2. 3. it is a heterogeneous mixture that contains solid particles sufficiently large for sedimentation
  3. 8. chemistry that studies the structure of matter.
  4. 10. the chemistry of carbon compounds
  5. 12. it is a measure of how easily a substance burst into flames
  6. 13. is the degree to which a chemical substance or a particular mixture of substances can damage an organism
  7. 14. 5th element in the periodic table
  8. 16. it is the relationship between the mass of the substance and how much space it takes up
  9. 17. in science it means when the properties of the substance is unchanging
  10. 18. change of state from liquid to gas
  11. 20. it is a measure of the amount of matter in an object
  12. 23. humans inhale this gas.
  13. 24. an effect is light scattering by particles in a colloid or in a very fine suspension
  14. 25. it is a mixture in which the molecules that make up the mixture are uniformly distributed.
  15. 27. is a chemical substance composed of many identical molecules
  16. 28. a property that does not depend on the size of matter.
  17. 30. is a mixture in which the components of the mixture are not uniform
  18. 32. it is a material made up of two or more different substances which are physically combined.
  19. 33. state of matter where atoms are not to far from each other
  20. 35. it is a special type of homogeneous mixture composed of two or more substances
  21. 36. is the ratio between the activity of your sample of interest.
  22. 40. the chemistry that study the behavior of matter
  23. 41. Substance substances that are made of only one type of atom
  24. 43. the technique of heating a liquid to create vapor which is collected when cooled separate from the original liquid
  25. 44. 4th element in the periodic table
  26. 46. makes your voice change when inhaled and it is a noble gas.
  27. 47. it’s the meaning of Au in the periodic table
Down
  1. 1. chemistry that deals with inorganic compounds
  2. 4. it is a substance whose atoms all have the same number of protons
  3. 5. change of state from solid to liquid
  4. 6. a laboratory technique for the separation of a mixture.
  5. 7. is a measure of how readily a substance undergoes a chemical reaction.
  6. 9. a mixture that has a small diameter yet are still uniformly distributed in a solution
  7. 11. a chemical operation that separates solid matter and fluid from a mixture with a filter medium
  8. 15. the most abundant element in the universe
  9. 19. the meaning of Cl in the periodic table
  10. 21. change of state from gas to solid
  11. 22. change of state from liquid to solid
  12. 24. it is a measure of the "hotness" or "coldness" of a substance.
  13. 26. property that does depend on the size of matter
  14. 29. change of state from solid to gas
  15. 31. the 18th element in the periodic table
  16. 34. branch of science that explores living organism
  17. 35. state of matter that atoms are close together.
  18. 37. state of matter where atoms are far apart.
  19. 38. it is the quantity of space occupied by a liquid, solid, or gas.
  20. 39. the element Ca in the periodic table
  21. 42. the meaning of Rb in the periodic table
  22. 45. is the process by which an atom or a molecule acquires a negative or positive