Question

relation between stability of hydrogen atom and hydrogen molecule

Answer 1

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Every system in this universe tends to attain stability by lowering its energy. ... Therefore two moles of hydrogen atoms combines by releasing 435 KJ energy to form one hydrogen molecule. This means that hydrogen molecules are more stable than hydrogen atom as it has less energy than a hydrogen atom.

Answer 2

Answer:

Every system in this universe tends to attain stability by lowering its energy. ... Therefore two moles of hydrogen atoms combines by releasing 435 KJ energy to form one hydrogen molecule. This means that hydrogen molecules are more stable than hydrogen atom as it has less energy than a hydrogen atom.

What is the difference between an atom of hydrogen and an molecule of hydrogen ? A hydrogen atom has only one atom of hydrogen and may not have independent existance but a Hydrogen molecule has two atoms of Hydrogen which has stable existance. Similarly all unstable atoms and elements have more than one atom

Explanation:

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