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This is a biology project that I helped film and edit. It portrays the transfer of sodium and potassium ions and ATPs in/out of the cell through endocytosis and exocytosis.
Coordinator: Mum Suriyamongkol
Cast: ETPS 7
Crew: Mew O.
Video duration: 280 seconds
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ECHANGE ET EQUILIBRE IONIQUE. Maîtriser la balance Na/K (sodium potassium) n'est pas chose facile ! Voici la preuve en image. La réaction souhaité s'étant produite seulement le lendemain de la compétition. Merci à Jérôme pour sa composition musicale.
Video duration: 100 seconds
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After our first video of one sodium explosion on water, welcome to our second clip with an explosion of sodium and potassium on water. Sorry for image quality...
Video duration: 79 seconds
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here is alkali metals as they react with water.. for real! not fake :)
If you like Cesium like I do, I have some interesting pictures on my wiki page you might like:
http://en.wikiped ia.org/wiki/User:Dnn 87
Video duration: 140 seconds
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In this video, an alloy between elemental Sodium and Potassium is made. If mixed in a proper ratio, the alloy is liquid at room- temperature.
It is extremely reactive with water, even more so than Sodium or Potassium alone.