Asked by celina
how is ionizaion energy different from electron affinity? use a chemical equation to clarify your definition.
Answers
Answered by
DrBob222
The ionization energy is the energy required to release an electron from a neutral atom; i.e., to ionize it.
metal + energy ==> M^+ + e.
(Na ==> Na^+ + e)
The electron affinity is the energy released when an atom gains an electron.
A + e ==> A^-
(Cl + e ==> Cl^-)
metal + energy ==> M^+ + e.
(Na ==> Na^+ + e)
The electron affinity is the energy released when an atom gains an electron.
A + e ==> A^-
(Cl + e ==> Cl^-)
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