Chemistry

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Across
  1. 6. The insoluble substance formed during a chemical reaction
  2. 7. change in which new substance and new properties are formed
  3. 8. Reaction in which a more reactive metal displaces a less reactive metal
  4. 9. Substances that are formed as a result of a chemical reaction
  5. 11. Reaction in which a single compound breaks into two or more elements or compounds
Down
  1. 1. Reaction in which heat is released
  2. 2. A shorter way to show chemical reactions using symbols instead of words
  3. 3. A process that occurs when atoms or groups of atoms lose electrons.
  4. 4. substance that take place in reaction
  5. 5. Spoilage of food
  6. 10. reaction in which oxidation and reduction both takes places simultaneously