Afinidade eletrônica | Tabela Periódica | Química | Khan Academy

This video teaches: Definition of electron affinity, and electrons comparing affinities of Li, Be, and B. Watch the next lesson: https://www.khanacademy.org/science/c... Missed the previous lesson? Watch it here: https://www.khanacademy.org/science/c... Periodic Table on Khan Academy: In this video we start to see the idea of ​​electron affinity. In addition, we also see the comparison between three elements to see which one has and which one does not have an affinity for an electron. Want a virtual tutor for the Periodic Table? Enable the Periodic Table quest on Khan Academy here: https://www.khanacademy.org/?utm_sour... About Khan Academy: Khan Academy offers exercises, videos, and a personalized learning dashboard to help students learn at their own pace, in and out of the classroom. We have math, science, and coding content for kindergarten through college, powered by cutting-edge technology. Free, for everyone, forever. #YouCanLearnAnything Subscribe to the channel: https://www.youtube.com/subscription_...