Chemistry Crossword Puzzle

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Across
  1. 5. force that holds atoms together in a molecule
  2. 8. atoms of an element that have different numbers of neutrons
  3. 9. the ablility of an atom to remove an electron from another atom
  4. 12. force exerted by a gas on a surface
  5. 13. 2 or more elements chemically combined
  6. 15. insoluble solid that is produced when 2 salt solutions are reacted
  7. 16. bonds where electrons are not shared equally
  8. 17. no definite shape or volume
  9. 21. molar concentration (M)
  10. 22. study of the relationship between products amd reactants in a chemical reaction
  11. 26. instrument that measures atmospheric pressure
  12. 27. charged atom
  13. 28. simplest forms of matter
  14. 30. no definite shape but definite volume
  15. 31. measure of how close a measurement is to the actual value
  16. 33. same throughout
  17. 35. what is being dissolved
  18. 36. the way of measuring concentration (m)
  19. 37. movement of particles from high to low concentration
Down
  1. 1. process by which a gas escapes through a tiny hole in its container
  2. 2. the ability to do work or produce heat
  3. 3. negative ion
  4. 4. definite shape and volume
  5. 6. relies on size of particle
  6. 7. the transfer of energy from one object to anotherdue to a temperature difference
  7. 10. relies on solubility
  8. 11. measure of the movement of heat energy
  9. 14. anything that has mass and takes up space
  10. 18. no matter at all in a space
  11. 19. made of 2 or more different particles
  12. 20. relies on boiling
  13. 23. positive ion
  14. 24. mass per unit volume
  15. 25. bonds where electrons are shared equally
  16. 29. wat is doing the dissolving
  17. 32. measure of how close measurements are to one another
  18. 34. element that has properties of metals and non metals