The periodic table | Atoms, elements, and the periodic table | High school chemistry | Khan Academy
Published October 31, 2013
Views 1.82M | Likes 15.2K | Comments 563
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Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now! https://www.khanacademy.org/science/hs-chemistry/x2613d8165d88df5e:atoms-elements-and-the-periodic-table/x2613d8165d88df5e:the-periodic-table/v/periodic-table-introduction The periodic table organizes elements into groups and …
- Published
- October 31, 2013
- Made for kids
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