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Atoms and Molecules — Science STD 10 — Question

Tamilnadu BoardEnglish MediumSTD 10ScienceAtoms and Molecules1 Mark
Question
What are isotones? Give an example.
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Answer

Atoms of different elements having the same number of neutrons but a different atomic number and different mass numbers are called isotones.
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\text { e.g., }{ }_6 C ^{13}{ }_7 N ^{14} \text {. }
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