Electron affinity is the measure of the attraction of an electron toward an isolated gaseous atom. When an electron is added to

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Electron affinity is the measure of the attraction of an electron toward an isolated gaseous atom. When an electron is added to

an isolated gaseous atom or ion energy is either released or absorbed; this energy change is known as electron affinity. Electron affinity is positive when energy is absorbed, and it is negative when energy is released.True / False.

Chemistry

1 answer:

zhuklara [117] · Answer 1 · 2022-06-02T13:24:32+03:00

False

Explanation:

Electron affinity is negative when energy is absorbed and it is positive when energy is released.

Electron affinity is defined as the energy released in adding an electron to a neutral atom in the gas phase.

It is a measure of the readiness of an atom to gain an electron.

In a reaction where energy is released, electron affinity is usually positive. These reactions are called exothermic reactions.

Endothermic reactions in which energy is absorbed have negative electron affinity values.

Learn more:

Endothermic reactions brainly.com/question/12964401

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