Science-Goodness!

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Across
  1. 2. a fume cupboard
  2. 4. a object to help see far away objects
  3. 5. a room or building equipped for experiments
  4. 8. he abstract science of number and quantity
  5. 10. designing, building, and using engines
Down
  1. 1. study of the universe
  2. 3. a energy form formed from certain particles
  3. 6. things known or assumed as facts
  4. 7. a thing that is known or proved to be true
  5. 9. a scientific procedure