Khan Academy: 2757 producten
Khan Academy is an organization on a mission. We're a not-for-profit with the goal of changing education for the better by providing a free world-class education for anyone anywhere.
All of the site's resources are available to anyone. It doesn't matter if you are a student, teacher, home-schooler, principal, adult returning to the classroom after 20 years, or a friendly alien just trying to get …
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Health and medicine: Gout pathophysiology
Visit us (http://www.khanacademy.org/science/healthcare-and-medicine) for health and medicine content or (http://www.khanacademy.org/test-p…
VideoGratis6 minuten
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Biology: Evidence for evolution
An overview of the different types of evidence that support evolution, including homologous and analogous features and vestigial structures…
VideoGratis13 minuten
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Organic chemistry: Hydrogen deficiency index
How to relate molecular structure with the molecular formula using the hydrogen deficiency index (or number of degrees of unsaturation). Or…
VideoGratis9 minuten
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Organic chemistry: Aromatic heterocycles I
The aromaticity of heterocycles (rings containing one or more non-carbon atoms). Organic chemistry Sal and Jay cover topics covered in coll…
VideoGratis12 minuten
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Health and medicine: Labor (parturition)
Health and medicine The medical world can be a confusing place. Patients, their families, and even students entering health fields might fe…
VideoGratis10 minuten
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Chemistry: Shorthand notation for galvanic/voltaic cells
How to describe cell using shorthand notation. Chemistry Did you know that everything is made out of chemicals? Chemistry is the study of m…
VideoGratis7 minuten
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Health and medicine: What is HIV and AIDS?
Visit us (http://www.khanacademy.org/science/healthcare-and-medicine) for health and medicine content or (http://www.khanacademy.org/test-p…
VideoGratis12 minuten
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Health and medicine: Pathophysiology - Type I diabetes
Visit us (http://www.khanacademy.org/science/healthcare-and-medicine) for health and medicine content or (http://www.khanacademy.org/test-p…
VideoGratis11 minuten
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Organic chemistry: Polymerization of alkenes with acid
Polymerization of Alkenes with Acid Organic chemistry Sal and Jay cover topics covered in college organic chemistry course. Basic understan…
VideoGratis12 minuten
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Health and medicine: Gout and pseudogout
Visit us (http://www.khanacademy.org/science/healthcare-and-medicine) for health and medicine content or (http://www.khanacademy.org/test-p…
VideoGratis8 minuten
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Health and medicine: What is hypertension
Visit us (http://www.khanacademy.org/science/healthcare-and-medicine) for health and medicine content or (http://www.khanacademy.org/test-p…
VideoGratis5 minuten
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Organic chemistry: Common and systematic naming: iso-, sec-, and tert- prefixes
Common and systematic naming - Iso, Sec and Tert prefixes Organic chemistry Sal and Jay cover topics covered in college organic chemistry c…
VideoGratis14 minuten
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Organic chemistry: Organic chemistry naming examples 3
Organic chemistry naming examples 3, containing branching and cycles. Organic chemistry Sal and Jay cover topics covered in college organic…
VideoGratis8 minuten
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Health and medicine: The bronchial tree
Follow the path of an oxygen molecule as it makes its way from your mouth down to an alveolus! Rishi is a pediatric infectious disease phys…
VideoGratis13 minuten
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Organic chemistry: Ortho-para directors III
Moderate and weak activation, weak deactivation. Organic chemistry Sal and Jay cover topics covered in college organic chemistry course. Ba…
VideoGratis10 minuten