vocab crossword

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Across
  1. 5. pulled wire without breaking
  2. 6. semiconductors
  3. 8. easily breakable
  4. 9. does NOT conduct heat
  5. 10. reflects light
Down
  1. 1. transfers heat
  2. 2. ability to be shaped
  3. 3. has all known elements
  4. 4. poor conductors
  5. 7. covers most of the periodic table