THE MATTER OF THIS PUZZLE

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Across
  1. 4. Simplest form of matter like your brain
  2. 8. Positive charge opposite of debt
  3. 10. how many things in a nucleus
  4. 11. This thing can explode
Down
  1. 1. rhymes with neuron the thing you lack
  2. 2. how does a proton have more friends than you
  3. 3. Theses atoms have more in common than your parents
  4. 5. zap zap
  5. 6. it's literally everywhere
  6. 7. number
  7. 9. they lose electrons like you lose friends