Facile Method for Constructing Lewis (Electron Dot) Structures
| العنوان: | Facile Method for Constructing Lewis (Electron Dot) Structures |
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| المؤلفون: | Owen J. Curnow |
| المصدر: | Journal of Chemical Education. 98:1454-1457 |
| بيانات النشر: | American Chemical Society (ACS), 2021. |
| سنة النشر: | 2021 |
| مصطلحات موضوعية: | Physics, Electron pair, 010405 organic chemistry, 05 social sciences, 050301 education, Formal charge, Charge (physics), General Chemistry, Electron, 01 natural sciences, 0104 chemical sciences, Education, Lewis structure, symbols.namesake, Simple (abstract algebra), Quantum mechanics, Group Number, symbols, Valence electron, 0503 education |
| الوصف: | A simple method to determine Lewis electron dot structures and formal charges without a need to sum all of the valence electrons, reorganize electron pairs, draw and pair up individual electrons, or remember a formal charge formula is described. The formal charge is determined by the group number (number of valence electrons) and the number of bonds, with the sum of formal charges then being equal to the total charge. This leads directly to a valid Lewis structure. The facility of the procedure allows the student to focus more on the chemical aspects of deciding which valid Lewis structure (or structures) is the correct or most important one. |
| تدمد: | 1938-1328 0021-9584 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::43b0a7f82725a7953813d5c0ad862759 https://doi.org/10.1021/acs.jchemed.0c00952 |
| حقوق: | CLOSED |
| رقم الأكسشن: | edsair.doi...........43b0a7f82725a7953813d5c0ad862759 |
| قاعدة البيانات: | OpenAIRE |
Find this issue from the American Chemical Society | تدمد: | 19381328 00219584 |
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