Atomic weight
chemistry aur physics me ek atom ke atomic weight lagbhag uske proton aur neutronke ginti hae.
Bahaari jorr
- IUPAC Commission on Isotopic Abundances and Atomic Weights
- NIST relative atomic masses of all isotopes and the standard atomic weights of the elements
- Atomic Weights and the International Committee — A Historical Review
- Atomic Weights of the Elements 2009 – semi-official compilation in advance of the formal publication of the report
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