आइसोटोप

alt=This is a diagram that explains AZE notation. On the left is a model of an atom, with a nucleus in the middle consisting of two circular protons marked with a "+" symbol tightly placed next to two blue neutrons. A ring surrounds the nucleus, containing two circular electrons that are smaller than the neutrons and the electrons. A description for protons says in a neutral atom they are the same as the number of electrons. On the right is the AZE notation of Helium, with the chemical symbol He with a superscript and subscript to the left of the symbol. The superscript, 4, is the atomic / mass number, the sum of the protons and neutrons. The subscript, 2, is the number of protons.|thumb|An explanation of the superscripts and subscripts seen in AZE notation

प्रोतोन ज्वखाःगु व न्युत्रोन ज्वःमखाःगु एतमतेत आइसोतोप धाइ।

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