Write the Electronic Configuration of Any One Pair of Isotopes and Isobars. - Science

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Write the electronic configuration of any one pair of isotopes and isobars.

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Solution

Two isotopes of carbon are `""_6^12C" and """_6^14C`

The electronic configuration of `""_6^12C` is 2, 4.

The electronic configuration of `""_6^14C` is 2, 4.

[Isotopes have the same electronic configuration]

`""_20^40Ca" and """_18^40Ar` are a pair of isobars

The electronic configuration of `""_20^40Ca`  is 2, 8, 8, 2.

The electronic configuration of `""_18^40Ar`  is 2, 8, 8.

Concept: Isobars
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Chapter 4: Structure of the Atom - Intext Questions [Page 53]

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NCERT Science Class 9
Chapter 4 Structure of the Atom
Intext Questions | Q 2 | Page 53

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