General Science Aise Paramannuon Ko Jinme Protons Ki Sankhya Saman Parantu Newtrons Ki Sankhya Bhinn - Bhinn Hoti Hai , Kehte He ?

ऐसे परमाणुओं को जिनमें प्रोटोनों की संख्या समान परन्तु न्यूट्रॉनों की संख्या भिन्न - भिन्न होती है , कहते हे ? - Atoms that have the same number of protons but different numbers of neutrons are called? - Aise Paramannuon Ko Jinme Protons Ki Sankhya Saman Parantu Newtrons Ki Sankhya Bhinn - Bhinn Hoti Hai , Kehte He ? General Science in hindi,  Chemistry Samdabik question answers in hindi pdf  Samavayavi questions in hindi, Know About Samasthanik General Science online test General Science notes in hindi quiz book    Samneutronic