Chemical reaction and equation - Nahush Chaudhari

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Across
  1. 4. A reaction that absorbs heat energy.
  2. 5. A substance that starts a chemical reaction.
  3. 8. A reaction where a substance loses oxygen or gains hydrogen.
  4. 9. An unbalanced chemical equation is also called this type of equation.
  5. 10. A reaction where a single substance breaks down into two or more products.
  6. 12. A reaction that releases heat energy.
  7. 14. An insoluble solid formed during a reaction in solution.
  8. 15. Gradual destruction of metals by reacting with atmospheric substances like oxygen.
Down
  1. 1. Spoiling of fats and oils due to oxidation, often leading to a bad smell and taste.
  2. 2. A substance formed after a chemical reaction.
  3. 3. A reaction where a more reactive element replaces a less reactive one from its compound.
  4. 6. DISPLACEMENT A reaction where two compounds exchange ions to form new compounds.
  5. 7. A chemical equation where the number of atoms of each element is equal on both sides.
  6. 11. A reaction where a substance gains oxygen or loses hydrogen.
  7. 13. A reaction where two or more substances combine to form a single product.