Answer:
Hi the answer should be B or 2 
Explanation:
Hope this helps!
 
        
             
        
        
        
Mg reducing agent and Cu oxidising agent.
        
             
        
        
        
Answer:
Brass 
Explanation:
Brass is an alloy of copper and zinc, in proportions which can be varied to achieve varying mechanical and electrical properties.
 
        
             
        
        
        
Answer:
thats all help me too:)...............
 
        
             
        
        
        
The correct answer to this question is that the length of 14 is it’s half Which would be 7