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C5 (Chemical cells, Endothermic and exothermic) - Coggle Diagram

- - - - it is continuous if there is fuel and oxygen
      - the fuel is oxidised and takes place at a lower temp
      - its released as electrical energy, not thermal
    - - alternative to recharegable
      - hydrogen and oxygen produce voltage
        
        water only product
  - - - 2H2 + 4OH- → 4H2O + 4e-
    - - O2 + 2H2O + 4e- → 4OH-