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When two atoms of chlorine combine to form one molecule of chlorine gas

When two atoms of chlorine combine to form one molecule of chlorine gas, the energy of molecule

Options

(a) equal to that of separate atoms
(b) lower than that of separate atoms
(c) greater than that of separate atoms
(d) None of the above

Correct Answer:

lower than that of separate atoms

Explanation:

When bond form between two atoms then their energy get lower othan that of separate atoms because bond formation is an exothermic process.

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