Mark Brainliest please 
Answer :
In my opinion , answer is A
        
             
        
        
        
Through the process of conduction, heat van be trnafered between two solids.
        
                    
             
        
        
        
No 
Magnesium Chloride is MgCl2 
The method I use to name ionic compounds is 'swap and drop' 
Mg oxidation number is +2 and Cl oxidation number is -1 
Mg^2+         Cl^-1  
'swap'
Mg^1           Cl^2 
'drop' 
MgCl2
 
        
             
        
        
        
Chemical. burning is a chemical change
        
                    
             
        
        
        
Answer:
What was the assignment? There's nothing attached, my guy
Explanation: