Chemistry, asked by GunjanVedi6938, 2 days ago

Why can electron affinity be positive or negative?

Answers

Answered by Anonymous
0

Explanation:

Unlike ionization energies, which are always positive for a neutral atom because energy is required to remove an electron, electron affinities can be negative (energy is released when an electron is added), positive (energy must be added to the system to produce an anion), or zero (the process is energetically neutral) ...

Answered by Anonymous
0

Answer:-

Unlike ionization energies, which are always positive for a neutral atom because energy is required to remove an electron, electron affinities can be negative (energy is released when an electron is added), positive (energy must be added to the system to produce an anion), or zero (the process is energetically neutral).

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