Crossword

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Across
  1. 3. King of sciences
  2. 5. Neutral sub-atomic particle
  3. 7. Organic chemistry deals with study of this element and its compounds
  4. 9. Heat is a form of __________
  5. 10. Negative acceleration is called
Down
  1. 1. Liquid to gas
  2. 2. Internet
  3. 4. Flow of charge
  4. 6. SI unit of energy
  5. 8. iOS devices are made by