I don't understand this question. Could you please assist me in answering it?
            
            
            
            
            
            
           
          
          
            6 answers
            
            
  
    
    Caterina
    Sun Nov 10 2024
   
  
    AE refers to a category of metals that includes copper and its various alloys.
  
  
 
            
            
  
    
    CryptoKnight
    Sun Nov 10 2024
   
  
    Leaded-bronze is a type of bronze that includes lead, providing additional strength and machinability.
  
  
 
            
            
  
    
    Martina
    Sun Nov 10 2024
   
  
    EL, on the other hand, stands for Electrum, which is an alloy primarily composed of gold and silver.
  
  
 
            
            
  
    
    CloudlitWonder
    Sun Nov 10 2024
   
  
    These alloys are created by mixing copper with other metals to enhance its properties.
  
  
 
            
            
  
    
    Raffaele
    Sun Nov 10 2024
   
  
    Bronze, for example, is a copper alloy that contains tin and may also include other elements.