Science

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Across
  1. 2. oxide when a magnesium ribbon is burnt in oxygen it gets converted into what
  2. 4. mirror the spherical mirror whose reflecting surface is curved outwards
  3. 5. diameter of the reflecting surface is known as
  4. 7. reaction reaction in which energy is absorbed is known
  5. 11. lens concave lens are also known as
  6. 12. amalyse enzymes present in salaiva
  7. 13. breakdown of pyruvate to give carbon doxide water and energy takes place in
  8. 14. the SI unit of a power a lens is
Down
  1. 1. what is responsible for transportation of water
  2. 3. the kidneys in human beings are a part of the system for
  3. 6. balloon like structure present in lungs
  4. 8. reaction reaction in which heat is released along with the formation of products is called which reaction
  5. 9. what can niether be destroyed nor be created in a chemical reaction
  6. 10. which of material be cannot to make lens
  7. 11. Reaction Fe2O3+2Al → Al2O3+2Fe