Contrast a positive and a negative ion.

 
Attribute Positive Ion Negative Ion
Example    
Metal / nonmetal    
Reactivity    
Number valence e    
Group    
e acceptor / donator    
Charge    

 
Contrast a positive and a negative ion
Attribute Positive Ion Negative Ion
Example    
Metal / nonmetal    
Reactivity    
Number valence e    
Group    
e acceptor / donator    
Charge    

 
Contrast a positive and a negative ion
Attribute Positive Ion Negative Ion
Example    
Metal / nonmetal    
Reactivity    
Number valence e    
Group    
e acceptor / donator    
Charge