WebCorrect option is D) The correct order of electron affinity is Cl>F>O. On moving from left to right across a period, the electron affinity becomes more negative. On moving from top to bottom in a group, the electron affinity becomes less negative. Chlorine has more negative electron affinity than fluorine. Because adding an electron to fluorine ... WebAug 13, 2024 · In general, electron affinities of the main-group elements become less negative as we proceed down a column. This is because as n increases, the extra electrons enter orbitals that are increasingly far from the nucleus. Figure \(\PageIndex{2}\): Electron Affinities (in kJ/mol) of the s-, p-, and d-Block Elements.
The correct electron affinity order of `N,O,S,Cl` is: - YouTube
Webelectron affinity, in chemistry, the amount of energy liberated when an electron is added to a neutral atom to form a negatively charged ion. The electron affinities of atoms are … WebStudy with Quizlet and memorize flashcards containing terms like Which of these elements has the highest first-ionization energy?, Which of the following has the most negative … 地学雑誌とは
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WebThe electron affinity is the potential energy change of the atom when an electron is added to a neutral gaseous atom to form a negative ion. So the more negative the electron affinity the more favourable the electron … Web‘N’ has zero electron affinity because extra stability is associated with exactly half-filled orbitals. Sulphur has more electron affinity than ‘O’ because the effect of small size of O … WebWhich of these factors generally leads to an exothermic electron affinity value? The electron that is added _____ Is paired with another electron in the same atomic orbital. Experiences a large Zeff. Is far from the nucleus. Is shielded by core electrons. Which of the following has the most exothermic electron affinity value? 地場産業とは 中小企業庁