Matter and Change

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Across
  1. 6. Beginning substances that start a reaction
  2. 8. A process that releases energy from the surroundings
  3. 9. Variable shape & fixed volume
  4. 11. A process that absorbs energy from the surroundings
  5. 12. Pure substance made of only one type of atom
  6. 13. Depends on the type of matter, not the amount present
  7. 15. Anything with mass that occupies space
Down
  1. 1. Depends on the amount of matter in the sample
  2. 2. Variable shape & Variable volume
  3. 3. The study of composition, structure, and properties of matter.
  4. 4. Fixed shape & fixed volume
  5. 5. Substances that are formed during the reaction
  6. 7. Smallest unit of an element
  7. 10. Particles that collide with enough energy to break into charged particles
  8. 14. The capacity to do work or transfer heat