Chemistry · Periodic Classification

The correct order of increasing electron gain enthalpy with a negative sign (magnitude of ΔegH) for the elements O, S, F, and Cl is:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1S < O < Cl < F
2F < S < O < Cl
3O < S < F < Cl✓
4Cl < F < S < O

Correct answer

O < S < F < Cl

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The correct order of increasing electron gain enthalpy with a negative sign (magnitude of ΔegH) for the elements O, S, F, and Cl is:

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The correct order of increasing electron gain enthalpy with a negative sign (magnitude of ΔegH) for the elements O, S, F, and Cl is:

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