Matter and Change - Brayden Smith

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Across
  1. 3. process that absorbs energy from surroundings
  2. 4. always involved when physical and chemical changes occur
  3. 5. process that releases energy into surroundings
  4. 9. substance made of atoms with same atomic number
  5. 10. depends on amount of matter in sample
  6. 11. properties property that can be observed and measured without changing material's composition
  7. 14. mixture a mixture made up of particles that are uniformly distributed
  8. 15. energy energy possessed by an object due to its position, composition or condition
Down
  1. 1. matter with variable composition
  2. 2. depends on type of matter
  3. 6. mixture mixture made up of particles that aren't uniformly distributed
  4. 7. anything with mass that occupies space
  5. 8. matter with constant composition.
  6. 11. changes change appearance without changing composition
  7. 12. energy energy of motion
  8. 13. substance made from two or more elements chemically combined