Module 1 Vocab Review Part

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Across
  1. 1. a negatively charged particle that orbits the nucleus of an atom
  2. 7. another term for heat
  3. 9. particles packed closely together that vibrate in place
  4. 10. the protons and neutrons are located here within an atom
  5. 11. the positively charged particle within an atom
Down
  1. 2. the ability of a substance to damage or harm an organism
  2. 3. the phase transition of a substance from a liquid to a solid
  3. 4. change that occurs when one substance combines with another substance to make a new substance
  4. 5. the basic unit of an element
  5. 6. a substance formed after a chemical reaction
  6. 8. the amount of matter in an object