Question

From the following which pair is isotone and isobar respectively. (i) 6^(14) 7^(14) (i) _(6)C^(12) 6^(14) (iii) _(6)C^(14) quad _(7)N^(15) (iv) _(6)C^(13) _(7)N^(15)
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Answer 1

Isotones:

• They are two or more species of atom having the same number of neutrons within the nuclei.

• The basic method to identify isotones is to subtract the atomic number from the atomic mass.

In the above options ,

$\boxed{ \sf{ C_{6}^{14} and \: N_{7}^{15} }}$

They are isotones because both the atoms have 8 neutrons.

Isobars:

• They are two or more species of atoms having the same atomic mass.

• The basic method to identify isobars is to to look at those species having the same atomic mass.

In the above options:

$\boxed{ \sf{ C_{6}^{14} and \: N_{7}^{14} }}$

They are isobars because they have the same atomic mass.

Hope It Helps.