Electron Affinity

Tags

chem

cegep/2

Word count

38 words

Reading time

1 minute

Energy released by adding an electron to an isolated gaseous atom
Abbr. EA

$$\mathrm{X}{\phantom{A}}_{(\mathrm{g})}+\mathrm{e}{\phantom{A}}^{-}\to \mathrm{X}{\phantom{A}}^{-}{\phantom{A}}_{(\mathrm{g})}\mathrm{\Delta }\mathrm{H}=-\mathrm{EA}$$

Horizontal trend: increasing
Vertical trend: decreasing

Contributors

Ajitani Hifumi

Changelog

Last edited 7 days ago

View full history

28094e2-feat: sync: 2025-08-27T15:58:15

7a6541d-feat: feet