Science crossword

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Across
  1. 4. the total energy of all the particles in an object
  2. 5. an example of a homogenous mixture; forms when substances dissolve
  3. 7. relates the mass of a material in a given volume
  4. 8. the energy an object has because of its position
  5. 10. shows the elements in the compound and ratio of atoms
  6. 12. a characteristic of a pure substance that can be observed without changing it into another substance
  7. 13. measure of the average energy of random motion of particles of matter
  8. 15. a measure of the force of gravity on an object
  9. 19. measurement of the amount off matter in objects
  10. 21. scientists use this to measure the properties of matter
  11. 24. a force of attraction between two atoms
  12. 25. a mixture were you can’t see the different parts because it’s so evenly mixed
  13. 27. the basic particle for with elements are made
  14. 28. a single kind of matter that is pure
  15. 30. the ability to do work or cause change
  16. 31. a characteristic of a pure substance that describes its ability to change into different substances
  17. 32. the energy of electrically charged particles moving from one place to another
  18. 34. made of two or more substances—elements, compounds, or both
Down
  1. 1. a pure substance that cannot be broken down into other substances by chemical or physical means
  2. 2. the study of properties of matter and how matter changes
  3. 3. a change in matter that produces one or more new substances
  4. 6. the fact that matter is not created or destroyed in any chemical or physical change
  5. 9. a change in which energy is taken in
  6. 11. a mixture in which you can see the different parts
  7. 14. a change when energy is released
  8. 16. a form of energy that travels through space as waves
  9. 17. the internal energy stored in the chemical bonds between atoms and is a form of potential energy
  10. 18. any change that alters the form or appearance of matter but does not make any substance in the matter into a different substance
  11. 20. anything that as has mass and takes up space
  12. 22. groups of two or more atom held together by chemical bonds
  13. 23. the amount of space that matter occupies
  14. 26. two metal strips placed in a solution during electrolysis
  15. 29. the energy of matter in motion
  16. 33. a pure substance made of two or more elements chemically combined in a set ratio