Respuesta :

Answer:

H : H

Explanation:

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The dot diagram of an hydrogen molecule is as in the attached image.

A hydrogen atom is shown as H• as a result of of its one valence electron. The structure of molecules which are held together by covalent bonds as in Hydrogen molecule can be represented by Lewis electron-dot representation technique.

Consequently, since hydrogen exists as a diatomic element; the shared pair of electrons is shown as two dots in between the two H symbols (H:H).

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