Chemistry

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Across
  1. 6. a substance that speeds up a chemical reaction without being permanently altered
  2. 7. force exerted by a gas on a surface
  3. 10. amount of a substance that will dissolve in a given quantity of a solvent at a given temperature
  4. 12. a type of reaction that absorbs heat
  5. 15. the measure of movement of heat energy
  6. 16. solutions that conduct electricity due to ions
  7. 21. amount of heat required to raise the temperature of one gram of water one degree
  8. 23. a type of reaction that gives off heat
  9. 26. the negatively charged part of an atom
  10. 28. negative ion
  11. 29. mass per unit volume
  12. 31. state of matter that has no definite shape and no definite volume
  13. 32. state of matter that has a definite shape and definite volume
  14. 33. positive ion
Down
  1. 1. a substance made up of one kind of atom
  2. 2. the ability to do work or produce heat
  3. 3. insoluble solid that is produced when two salt solutions are reacted
  4. 4. the measure of how close measurements are to one another
  5. 5. heat energy
  6. 8. what is doing the dissolving
  7. 9. solutions that do not ocnduct electricity
  8. 11. instrument that measures atmospheric pressure
  9. 13. molar concentration (M)
  10. 14. a substance made up of two more more elements chemically combined
  11. 16. a test to prove or disprove a hypothesis
  12. 17. an insulated device that is designed to trap heat energy
  13. 18. the new substances produced by a chemical reaction
  14. 19. disorder
  15. 20. the measure of how close a measurement is to the actual value
  16. 22. atoms or compounds that have a positive or negative charge as a result of gaining or losing electrons
  17. 24. the way of measuring concentration (m)
  18. 25. state of matter that has no definite shape but definite volume
  19. 27. the substance that starts a chemical reaction
  20. 30. what is being dissolved