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Group the following six nuclides into th...

Group the following six nuclides into three pairs of (i) isotones (ii) isotopes and (iii) isobars.
`._6C^(12),._2He^3,._80Hg^(198),._1H^3,._79Au^(197),._6C^(14)`

Text Solution

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(i) Isotones `._80He^(198), ._79Au^(197)` [Same number of neutrons, (A-Z)]
(ii) Isotopes `._6C^(12),._6C^(14)` [Same Z, different A]
(iii) Isobars `._2He^3,._1H^3` [Same A, different Z]
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