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The Atom - Coggle Diagram

- - - - gives the atom its identity
        
        Protons
        
        symbol
        
        p+
        
        mass
        
        1 amu
        
        relative charge
        
        1+
      - Neutrons
        
        1 amu
        
        0
        
        n0
- - - - Electrons
        
        mass
        
        about 0
        
        relative charge
        
        1-
        
        symbol
        
        e-