Chemistry-
General
Easy

Question

Thatom A,B,C havthconfiguration A→[Z(90)+n(146)],B→[Z(92)+n(146)] C→[Z(90)+n(148)] sthat:
a)A and C-Isotones
b)A and C-Isotopes
c)A and C-Isobars
d)B and C-Isobars
e)B and C–Isobars The wronstatementare:

  1. a,b only    
  2. c,d,e only    
  3. a,c,d only    
  4. a,c,e only    

The correct answer is: a,c,e only

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