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hydrogen - Coggle Diagram

- - - - it is a good conductor of heat.
        
        It is lighter than air.
        
        It is sparingly soluble in water.
  - - - It is combustible but is not a supporter of combustion
        
        hydrogen combines with carbon and forms compounds called hydrocarbons.
        
        learn these and read their others thoroughly
        
        above 520°C
- - - - it is used as rocket fuel and as fuel in the fuel cell
        
        Hydrogen acts as a reducing agent. it is used to extract metals by reducing their oxides
        
        learn these and read the other thoroughly