Answer:
Mass and gravitational for e is not relart
 
        
                    
             
        
        
        
Potential because it hasnt released yet
        
                    
             
        
        
        
0 is the oxidation state of Mg in Mg(s). Hence, option C is correct.
<h3>What is an oxidation state?</h3>
The total number of electrons that an atom either gains or loses in order to form a chemical bond with another atom.
The oxidation number of an atom is zero in a neutral substance that contains atoms of only one element. 
Hence, option C is correct.
Learn more about the oxidation state here:
brainly.com/question/11313964
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