Why does ice float in water? - George Zaidan and Charles Morton

TED-Ed
View full lesson: http://ed.ted.com/lessons/why-does-ice-float-in-water-george-zaidan-and-charles-morton Water is a special substance for several reasons, and you may have noticed an important one right in your cold drink: ice. Solid ice floats in liquid water, which isn't true for most substances. But why? George Zaidan and Charles Morton explain the science behind how how hydrogen bonds keep the ice in your glass (and the polar ice caps) afloat. Lesson by George Zaidan and Charles Morton, animation by Powerhouse Animation Studios Inc. What is chemical equilibrium? - George Zaidan and Charles Morton. How polarity makes water behave strangely - Christina Kleinberg. The loathsome, lethal mosquito - Rose Eveleth. The genius of Mendeleev's periodic table - Lou Serico. What can you learn from ancient skeletons? - Farnaz Khatibi. The hidden meanings of yin and yang - John Bellaimey. The uncertain location of electrons - George Zaidan and Charles Morton. The genius of Marie Curie - Shohini Ghose. What makes a hero? - Matthew Winkler. How sugar affects the brain - Nicole Avena. Poison vs. venom: What's the difference? - Rose Eveleth. The world’s most mysterious book - Stephen Bax. Human sperm vs. the sperm whale - Aatish Bhatia. The chemistry of cookies - Stephanie Warren. Why is glass transparent? - Mark Miodownik.

by TED-Ed

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