isotopic number – Meaning and Explanation

Part of speech :

Urdu Meaning (اردو معنی)

آئیسو ٹوپک عدد ۔ ہم جائی عدد ، کسی آئیسو ٹوپ میں نیو ٹرو نز اور پروٹونز کی تعداد کا باہمی فرق ۔

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