https://www.khanacademy.org/science/hs-chemistry/x2613d8165d88df5e:chemical-bonding/x2613d8165d88df5e:ionic-bonds/v/valence-electrons-and-ionic-compounds 2022-09-07T08:21:01.673602243Z Valence electrons and ionic compounds When forming ions, elements typically gain or lose the minimum number of electrons necessary to achieve a full octet. For example, fluorine has seven valence electrons, so it is most likely to gain one electron to form an ion with a 1- charge. We can use this method to predict the charges of ions in ionic compounds. Sal Khan video https://cdn.kastatic.org/ka_thumbnails_cache/0fa65651-5c25-4356-ab62-0ddbdaf7cdb5_1280_720_base.png Valence electrons and ionic compounds When forming ions, elements typically gain or lose the minimum number of electrons necessary to achieve a full octet. For example, fluorine has seven valence electrons, so it is most likely to gain one electron to form an ion with a 1- charge. We can use this method to predict the charges of ions in ionic compounds. https://cdn.kastatic.org/ka-youtube-converted/XPnlIEk7XrU.mp4/XPnlIEk7XrU.mp4 475 Chemical Bonding https://www.khanacademy.org/science/hs-chemistry/x2613d8165d88df5e:chemical-bonding/x2613d8165d88df5e:ionic-nomenclature/v/naming-ions-and-ionic-compounds 2022-10-26T22:01:10.867792203Z Naming ions and ionic compounds Ionic compounds are neutral compounds made up of positively charged ions called cations and negatively charged ions called anions. For binary ionic compounds (ionic compounds that contain only two types of elements), the compounds are named by writing the name of the cation first followed by the name of the anion. For example, KCl, an ionic compound that contains K⁺ and Cl⁻ ions, is named potassium chloride. video https://cdn.kastatic.org/googleusercontent/F9fhxeAzbl5tczOC_KxI5UnfufCJyVdO9qXgu-Rltqyf00aQlHvx_6KjnT27peERAhBSPipQTUL_5Zz001iLpgdW Naming ions and ionic compounds Ionic compounds are neutral compounds made up of positively charged ions called cations and negatively charged ions called anions. For binary ionic compounds (ionic compounds that contain only two types of elements), the compounds are named by writing the name of the cation first followed by the name of the anion. For example, KCl, an ionic compound that contains K⁺ and Cl⁻ ions, is named potassium chloride. https://cdn.kastatic.org/ka-youtube-converted/ptAw20kem90.mp4/ptAw20kem90.mp4 237 Chemical Bonding https://www.khanacademy.org/science/telangana-class-10-physical-sciencein/x1ac9c643dc8dffee:carbon-and-its-compounds/x1ac9c643dc8dffee:bonding-in-carbon-covalent-bond/v/covalent-bond-and-lewis-dot-structure-h2o-co2-chemistry-khan-academy 2020-09-04T10:56:21Z Covalent bond and Lewis dot structure (H2O & CO2) More free lessons & practice "Link" Khan Academy is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We offer quizzes, questions, instructional videos, and articles on a range of academic subjects, including math, biology, chemistry, physics, history, economics, finance, grammar, preschool learning, and more. We provide teachers with tools and data so they can help their students develop the skills, habits, and mindsets for success in school and beyond. Khan Academy has been translated into dozens of languages, and 15 million people around the globe learn on Khan Academy every month. As a 501(c)(3) nonprofit organization, we would love your help! Donate here: https://www.khanacademy.org/donate?utm_source=youtube&utm_medium=desc Created by Mahesh Shenoy video https://cdn.kastatic.org/googleusercontent/b4x9ywRxIsyaVPOXd_7GlFi6TG9u5XMHDjnVLmPKHD7jGhZHXgsNKuZvE_kbNzoLAN9CkH4-VUU-Emca0Cl2NpM Covalent bond and Lewis dot structure (H2O & CO2) More free lessons & practice "Link" Khan Academy is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We offer quizzes, questions, instructional videos, and articles on a range of academic subjects, including math, biology, chemistry, physics, history, economics, finance, grammar, preschool learning, and more. We provide teachers with tools and data so they can help their students develop the skills, habits, and mindsets for success in school and beyond. Khan Academy has been translated into dozens of languages, and 15 million people around the globe learn on Khan Academy every month. As a 501(c)(3) nonprofit organization, we would love your help! Donate here: https://www.khanacademy.org/donate?utm_source=youtube&utm_medium=desc Created by Mahesh Shenoy https://cdn.kastatic.org/ka-youtube-converted/pieio6ohw9c.mp4/pieio6ohw9c.mp4 612 Chemical Bonding https://www.khanacademy.org/science/ap-biology/chemistry-of-life/elements-of-life/v/carbon-as-a-building-block-of-life 2021-03-18T10:33:24Z Carbon as a building block of life Carbon as a building block of life. video https://cdn.kastatic.org/googleusercontent/j0u6MzhfRByCilXBBY1qc_J6F_PLFwpcchq2eWd76GBLA6dLpFaOYPAwQjblcgWfzdo2VnkHrwxjpIVf82IV3Tgn Carbon as a building block of life Carbon as a building block of life. https://cdn.kastatic.org/ka-youtube-converted/JgYlogdtJDo.mp4/JgYlogdtJDo.mp4 542 Chemical Bonding https://www.khanacademy.org/science/organic-chemistry/gen-chem-review/dot-strcutures-jay/v/dot-structures-i-single-bonds-1 2021-03-23T09:46:01Z Dot structures I: Single bonds How to draw single bonds using dots to represent valence electrons. Jay video https://cdn.kastatic.org/googleusercontent/PqnGBMwbtZTuieBeZ_8ei6NYkXzT448fHcsTCt0DUyDz6QxvzPuMu_m_qxRuLsG-W6avRH2aTVyNkFepOQ4UBgNu Dot structures I: Single bonds How to draw single bonds using dots to represent valence electrons. https://cdn.kastatic.org/ka-youtube-converted/BIZNBfBuu1w.mp4/BIZNBfBuu1w.mp4 417 Chemical Bonding https://www.khanacademy.org/science/organic-chemistry/gen-chem-review/dot-strcutures-jay/v/dot-structures-ii-multiple-bonds-1 2021-03-22T03:07:32Z Dot structures II: Multiple bonds How to draw double and triple bonds using dots to represent valence electrons. Jay video https://cdn.kastatic.org/googleusercontent/EH6iVAnuJGvq_GVcqyviOu11WQfLZXuh2dFJF7R26bfxsMsk0tvElR2WmRhToK0vD9kbsOfzaVGDwP2DyCrWRVf9 Dot structures II: Multiple bonds How to draw double and triple bonds using dots to represent valence electrons. https://cdn.kastatic.org/ka-youtube-converted/WLGTx6sSIOc.mp4/WLGTx6sSIOc.mp4 359 Chemical Bonding https://www.khanacademy.org/science/tg-board-preparation-class-10/xa97495786f3cc874:week-1/xa97495786f3cc874:chemical-bonding/e/chemical-bonding 2026-01-19T12:10:35.018251267Z Chemical Bonding Lets answer some question Shankar R exercise