Q:
      
      
         
            
Isotopes are atoms of the same element that have different
         
       
      
      
      
          
      
      
          Answer & Explanation
         Answer: A) numbers of neutrons         
         
Explanation: Isotopes are variations of an element that have the same charge as the original element, but a different mass, which is caused by either more/less neutrons in the nucleus.
 
       
      
      
      
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