Hydrogen molecule

Chemistry Level pending

Hydrogen is a chemical element with chemical symbol H and atomic number \(1.\) With an atomic weight of \(1.00794\) u, hydrogen is the lightest element on the periodic table. Its monatomic form (H) is the most abundant chemical substance in the universe, constituting roughly \(75\)% of all baryonic mass. The above shows the energy change when a hydrogen molecule is formed. Which of the following statements is correct?

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