Elementally Awesome

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Across
  1. 2. positively positive.
  2. 3. Substance made of 2 or more elements.
  3. 4. Particle that everything is made of.
  4. 6. Everything is made of ______
  5. 7. you can have a nice old fashioned ______.
  6. 9. The number of protons in a nucleus.
  7. 10. Definite shape and volume.
  8. 11. Single kind of matter.
  9. 12. negatively charged particle.
  10. 13. Substance that cannot be broken into different substances.
  11. 14. An atom with the same # of protons but a different # of neutrons.
Down
  1. 1. Neutral charge.
  2. 3. Study of matter and how it changes.
  3. 4. mass of an element.
  4. 5. state of matter with absolutely no shape what so ever.
  5. 8. States that everything is made of tiny particles.