chemistry final crossword

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Across
  1. 5. an article or substance that is manufactured.
  2. 7. kill or harm by exposure to poisonous gas.
  3. 8. having a consistency like that of water or oil.
  4. 10. an instance of growing or making greater.
  5. 11. the degree of compactness of a substance.
  6. 15. a substance that takes part in and undergoes change during a reaction.
  7. 18. a book forming part of a work or series.
  8. 21. the degree of internal heat of a person's body.
  9. 23. not allowing fluid to pass through.
  10. 24. the strength and vitality required for sustained physical
  11. 25. the process of burning something.
Down
  1. 1. sharp-tasting or sour.
  2. 2. having made less than normal progress.
  3. 3. are found in the nucleus of the atom.
  4. 4. a substance made by mixing other substances together.
  5. 6. firm and stable in shape; not liquid or fluid.
  6. 9. the full length of a race.
  7. 12. be of importance; have significance.
  8. 13. the basic unit of a chemical element.
  9. 14. firm and stable in shape; not liquid or fluid.
  10. 16. set (a boat) in motion by pushing it.
  11. 17. the freezing point of water.
  12. 19. a feeling experienced in response to a situation.
  13. 20. a large number of people or objects crowded together.
  14. 22. a proposition made as a basis for reasoning, without any assumption of its truth.