describe about H atom?
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A hydrogen atom is an atom of the chemical element hydrogen. The electrically neutral atom contains a single positively charged proton and a single negatively charged electron bound to the nucleus by the Coulomb force. Atomic hydrogen constitutes about 75% of the baryonic mass of the universe.
Binding energy: 0.000± 0.0000 keV
Excess energy: 7288.969± 0.001 keV
Isotope mass: 1.007825 u
Neutrons: 0
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