Chemistry

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Across
  1. 1. Able to be bent into a wire
  2. 4. Pure substances
  3. 5. Outside the nucleus negatively charged
  4. 7. Positively charged inside the nucleus
  5. 8. Two or more elements combined
Down
  1. 2. Shiny
  2. 3. Neutral inside the nucleus
  3. 6. Makes up everything