what do you mean by electon affinity
Answers
ANSWER
Electron affinity is the energy change that results from adding an electron to a gaseous atom. For example, when a fluorine atom in the gaseous state gains an electron to form F⁻(g), the associated energy change is -328 kJ/mol.
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Answer:
Electron affinity is the energy change that results from adding an electron to a gaseous atom. For example, when a fluorine atom in the gaseous state gains an electron to form F⁻(g), the associated energy change is -328 kJ/mol.
Explanation:
The electron affinity is defined as the energy change that occurs when an atom gains an electron, releasing energy in the process. ... For example, the electron affinity of chlorine has the negative sign, which shows us the energy that is released to add one electron to an atom.
Electron affinity is defined as. The amount of energy released when an electron is added to a neutral atom to form an anion. The electron affinity is the potential energy change of the atom when an electron is added to a neutral gaseous atom to form a negative ion.
chlorine
Halogens has higher electron affinity and it is supposed to be for fluorine, but chlorine has higher electron affinity than fluorine due to fluorine's smaller size. Hence, among given options chlorine has highest electron affinity.Chlorine
has the highest affinity