matter and change

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Across
  1. 5. beginning substances that start a reaction
  2. 6. a measure of the amount of space that is occupied
  3. 8. process that releases energy into the surroundings
  4. 10. measured with a scale, affected by gravity
  5. 11. substances that are formed during the reaction
  6. 15. depends on the amount of matter in the sample
  7. 16. energy energy of motion
Down
  1. 1. properties a property that can be observed and measured without changing the material's composition
  2. 2. a process that absorbs energy from the surroundings
  3. 3. energy energy possessed by an object due to its position, composition or condition
  4. 4. a measure of the amount of energy
  5. 7. the capacity to do work or transfer energy
  6. 9. anything with mass that occupies space
  7. 12. the study of the composition, structure, and properties of matter and the changes it undergoes.
  8. 13. depends on the type of matter, not the amount present
  9. 14. properties the ability of a substance to undergo a specific chemical change