सोडियम की परमाणु संख्या - 11 तथा परमाणु द्रव्यमान 23 है । इसमें इलेक्ट्रॉन , न्यूट्रॉन एवं प्रोटॉन की संख्याएँ क्रमशः होगी ? - The atomic number of sodium is 11 and the atomic mass is 23. The number of electrons, neutrons and protons in it will be respectively? - Sodium Ki Parmanu Sankhya - 11 Tatha Parmanu Dravyamaan 23 Hai . Isme Electron , Neutron Aivam Proton Ki numbers Kramash: Hogi ? General Science in hindi, Physics 12 , 11 , 12 question answers in hindi pdf 12 , 12 , 11 questions in hindi, Know About 11 , 11 , 12 General Science online test General Science notes in hindi quiz book 11 , 12 , 11
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