Introduction to Science and Technology

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Across
  1. 3. Non-luminous flame, the temperature of the flame is the...................
  2. 4. Colour of non luminous flame
  3. 6. For containing small amount of chemicals
  4. 7. Poisonous substance of biological nature
  5. 10. To study and practice science, must have the correct.....................
  6. 11. For containing and mixing chemical
  7. 13. Substance will eat away other substances
  8. 15. To study and practice science, must have the correct.....................
  9. 16. Substance react violently when heated or struck
Down
  1. 1. Luminous flame,the temperature of the flame is the.............
  2. 2. Substance catches fire easily
  3. 5. Substance emits radiation
  4. 6. Application of scientific knowledge
  5. 8. Study of science leads to....................or development of technology
  6. 9. To study and practice science, must have the correct.....................
  7. 12. We study science to gain scientific.......
  8. 14. Colour of luminous flame
  9. 17. 1 of the 6 main steps of correct methods and processes