Chain Crosswords Long Science Medium — Set 8

Medium 13×13 Set 8
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2
3
4
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8
Across
  1. 4. A word related to science
  2. 6. Mixture of two or more metals
  3. 8. Compound of oxygen and another element
Down
  1. 1. A word related to science
  2. 2. Fiber that transmits signals
  3. 3. Plant life of a region
  4. 5. Type of bond between ions
  5. 7. Focused beam of coherent light