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Classification of Elements and Periodicity in Properties — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistryClassification of Elements and Periodicity in Properties1 Mark
Question
What is relationship between $^{14}_6\text{C and }^{16}_8\text{C}?$
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Answer

Isotones (same number of neutrons).

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