Electron Affinity Trend, Basic Introduction, Chemistry

This chemistry video tutorial provides a basic introduction into electron affinity. it discusses the general trend of electron affinity as well as its many exceptions. Electron affinity is the energy change that occurs when a gaseous atom receives an electron. This video discusses which elements have electron affinity values that are endothermic and which ones are exothermic. Noble gases and alkaline earth metals are mostly endothermic. Halogens and chalcogens are mostly exothermic. This video contains plenty of examples for you to get a good understanding of this topic.

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Видео Electron Affinity Trend, Basic Introduction, Chemistry канала The Organic Chemistry Tutor