chem & physical Change

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Across
  1. 1. the color of the object
  2. 4. A physical change where the shape of a metal wire is altered, but the atoms remain the same.
  3. 6. anything with mass that take up space
  4. 7. Boiling water is a physical change because it only changes the state of matter from a liquid to a
Down
  1. 2. it has the symbol H and atomic number 1
  2. 3. A physical property that describes how much mass is in a given volume; it does not change during a physical shift.
  3. 5. a compound or substance that has been purified or prepared, especially artificially.