Physical Science Matter Crossword

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Across
  1. 2. a subatomic particle with a positive electrical charge
  2. 3. the amount of space occupied by any three-dimensional solid
  3. 6. is a state of matter that retains its shape and density when not confined
  4. 7. is a state of matter that has no fixed shape and no fixed volume
  5. 8. is a type of matter with specific properties that make it less rigid than a solid but more rigid than a gas
  6. 9. any substance that has mass and takes up space by having volume
  7. 10. particle that has a negative charge of electricity and travels around the nucleus of an atom
Down
  1. 1. the temperature at which it starts to change into steam or vapor
  2. 4. a measurement that refers to the amount of matter that makes up an object.
  3. 5. electrically conducting medium in which there are roughly equal numbers of positively and negatively charged particles