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Date: 13-3-2017
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Date: 15-6-2019
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Date: 6-2-2018
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Electron Affinity
Most gas-phase atoms can capture an electron to form a gas-phase anion, e.g., Cl(g) + e- → Cl-, DE = -3.61 eV. The electron affinity (EA) of Cl is taken to be +3.61 eV. Electron affinities for some other atoms are given in Table 1.1. In general, atoms with nearly completed p-shells have the highest electron affinities; those with completed s- or p-outer shells have negative electron affinities, i.e., they do not accept an extra electron.
Table 1.1. Ionization Energies (eV), Electron Affinities (eV), and Electronegativities
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ما أبرز التغيرات التي تحدث عند الرجال عندما يصبحون آباءً؟
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حقائق مثيرة للاهتمام حول الأرض
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قسم الشؤون الفكرية يصدر العدد 53 من مجلة عطاء الشباب
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