 Hydrogen — Element information, properties and uses (source code)

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= Hydrogen — Element information, properties and uses
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Online text: https://periodic-table.rsc.org/element/1/hydrogen

Cited passages: Atomic data: first ionisation energy 1312.05 kJ/mol, electron affinity 72.769 kJ/mol; Hydrogen, Atomic data: electronegativity (Pauling scale) 2.20.

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