Crossword for science

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Across
  1. 3. Substance
  2. 5. Response
  3. 8. Negative particle
  4. 9. FE
  5. 10. Ti
Down
  1. 1. Lab subject
  2. 2. Burner
  3. 4. Positive particle
  4. 6. Make up things
  5. 7. Table