Periodic Properties And Variation Of Properties Physical And Chemical — Chemistry STD 10 — Question
ICSE BoardEnglish MediumSTD 10ChemistryPeriodic Properties And Variation Of Properties Physical And Chemical1 Mark
Question
What is electron affinity?
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Answer
Electron affinity is the energy released when an electron is added to an isolated gaseous atom to form the negative ion (anion). Unit: Its units are electron volt $(eV)$.
Its SI units are Kilojoules per mole $(KJmol^{-1})$.
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