$Cl_{2}$,$Cl$ અને $Cl^{-}$ માં ઇલેક્ટ્રોન,પ્રોટોન અને ન્યુટ્રોનની સંખ્યા ગણો. ($Cl$ માટે: $Z = 17$ અને $A = 35$)

• A
  $Cl$: $e^{-}=17, p=17, n=18$; $Cl^{-}$: $e^{-}=18, p=17, n=18$; $Cl_{2}$: $e^{-}=34, p=34, n=36$
• B
  $Cl$: $e^{-}=17, p=17, n=18$; $Cl^{-}$: $e^{-}=17, p=17, n=18$; $Cl_{2}$: $e^{-}=34, p=34, n=36$
• C
  $Cl$: $e^{-}=18, p=17, n=18$; $Cl^{-}$: $e^{-}=17, p=17, n=18$; $Cl_{2}$: $e^{-}=34, p=34, n=36$
• D
  $Cl$: $e^{-}=17, p=17, n=18$; $Cl^{-}$: $e^{-}=18, p=17, n=18$; $Cl_{2}$: $e^{-}=34, p=34, n=36$