Ionization energy of an element is:A. equal in magnitude but opposite in sign to the electron gain enthalpy of the cation of the elementB. same as electrin affinity of the elementC. energy required to remove one valence electron from an isolated gaseous atom in its ground stateD. equal in magnitude but opposite in sign to the electron gain enthalpy of the anion of the element

Ionization energy of an element is:A. equal in magnitude but opposite

1.	Ionization energy of an element is:A. equal in magnitude but opposite in sign to the electron gain enthalpy of the cation of the elementB. same as electrin affinity of the elementC. energy required to remove one valence electron from an isolated gaseous atom in its ground stateD. equal in magnitude but opposite in sign to the electron gain enthalpy of the anion of the element
Answer» Correct Answer - A::C

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