Science

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Across
  1. 3. Part of an element or larger whole
  2. 5. Bulding block of life
  3. 6. Atoms bonded together
  4. 8. Any substance that takes up space
  5. 9. Close together
  6. 10. Composed from existing elements
Down
  1. 1. Relating to chemistry
  2. 2. Material made from two or more substances
  3. 4. Fundamental item that cannot be broken into smaller parts
  4. 7. An element