sanpanbe
Principio de Inercia
http://www.youtube.com/watch?v=PXoDeyybpx0 A video explaining Isaac Newton's 1st Law of Motion Music: Miss Sarajevo by U2 & Luciano Pavarotti
sanpanbe
Poliacrilato de sodio y agua
http://www.youtube.com/watch?v=Vais8pL0w8U 5 grams of sodium polyacrylate is poored into a dish, then 100 mls of water is added. notice how much it absorbs
sanpanbe
Permanganato + sosa +azúcar
http://www.youtube.com/watch?v=1Kh5FpSWVMo Sugar+NaOH and KMnO4. Description + explanation of the experiment: http://81.207.88.128/scienc... Chemical chameleon When a very dilute solution of permanganate is slowly reduced to colloidally dispersed manganese (IV) oxide, then a beautiful range of colors is traversed, starting from purple/violet...
