Chemical reactions and equations

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Across
  1. 4. The reactions in which a single compound break down to give two or more simpler substances by means of electricity.
  2. 5. The reaction in which there is a gain of hydrogen.
  3. 7. The chemical agent which itself get reduced in a reaction.
  4. 9. The reaction between aluminium and dilute hydrochloric acid is ------ type of reaction.
  5. 10. According to electronic theory the process involves loss of electrons.
Down
  1. 1. The gas released when metals reacts with acids.
  2. 2. Reactions which are accompanied by fall in temperature.
  3. 3. When zinc oxide reacts with carbon to give zinc and carbon monoxide,in this reaction carbon act as ------ agent.
  4. 6. Burning of magnesium ribbon is a------- reaction.
  5. 8. It is the changes in which new substances are formed.