https://padlet.com/21timo_ostrowski/hvbbzwchcsvm Timo Ostrowski - PHY B en-us 2018-06-26 19:13:24 UTC 2023-05-16 16:14:10 UTC hello@padlet.com 21timo_ostrowski https://padlet.com/21timo_ostrowski/hvbbzwchcsvm/wish/268638711 Selenium is a chemical element that is found in a wide variety of products. ]]> 2018-06-26 19:14:13 UTC https://padlet.com/21timo_ostrowski/hvbbzwchcsvm/wish/268638711 21timo_ostrowski https://padlet.com/21timo_ostrowski/hvbbzwchcsvm/wish/268638733 According to scientists its symbol is Se , and it's atomic number is 34. With nonmetal properties and similar traits with arsenic. ]]> 2018-06-26 19:14:27 UTC https://padlet.com/21timo_ostrowski/hvbbzwchcsvm/wish/268638733 21timo_ostrowski https://padlet.com/21timo_ostrowski/hvbbzwchcsvm/wish/268639048 Selenium was discovered in 1817 by Jöns Jakob Berzelius and Johan Gottlieb Gahn of Sweden.]]> 2018-06-26 19:17:46 UTC https://padlet.com/21timo_ostrowski/hvbbzwchcsvm/wish/268639048 21timo_ostrowski https://padlet.com/21timo_ostrowski/hvbbzwchcsvm/wish/268639138 There are 6 natural isotopes of selenium. One is radioactive, while the other 5 are stable. However, the half-life of the unstable isotope is so long, it is essentially stable. Another 23 unstable isotopes have been produced.

]]> 2018-06-26 19:18:42 UTC https://padlet.com/21timo_ostrowski/hvbbzwchcsvm/wish/268639138 21timo_ostrowski https://padlet.com/21timo_ostrowski/hvbbzwchcsvm/wish/268639236 This elements modern function has been now used into modern technology for solar tech and into different bio metric functions into the world. Well according to the US Department of Energy and Chemical Energy. ]]> 2018-06-26 19:19:42 UTC https://padlet.com/21timo_ostrowski/hvbbzwchcsvm/wish/268639236 21timo_ostrowski https://padlet.com/21timo_ostrowski/hvbbzwchcsvm/wish/268639390 Germany typically produces the most selenium each year, while China actually consumes the most for industrial purposes.

]]> 2018-06-26 19:21:51 UTC https://padlet.com/21timo_ostrowski/hvbbzwchcsvm/wish/268639390 21timo_ostrowski https://padlet.com/21timo_ostrowski/hvbbzwchcsvm/wish/268639496 2018-06-26 19:22:33 UTC https://padlet.com/21timo_ostrowski/hvbbzwchcsvm/wish/268639496 21timo_ostrowski https://padlet.com/21timo_ostrowski/hvbbzwchcsvm/wish/268639523 2018-06-26 19:22:50 UTC https://padlet.com/21timo_ostrowski/hvbbzwchcsvm/wish/268639523 21timo_ostrowski https://padlet.com/21timo_ostrowski/hvbbzwchcsvm/wish/268639640 https://www.energy.gov/articles/turning-windows-solar-panels


]]> 2018-06-26 19:24:19 UTC https://padlet.com/21timo_ostrowski/hvbbzwchcsvm/wish/268639640 21timo_ostrowski https://padlet.com/21timo_ostrowski/hvbbzwchcsvm/wish/268640003 https://www.youtube.com/watch?v=3MfR-hKCgtQ]]> 2018-06-26 19:28:54 UTC https://padlet.com/21timo_ostrowski/hvbbzwchcsvm/wish/268640003 21timo_ostrowski https://padlet.com/21timo_ostrowski/hvbbzwchcsvm/wish/268640017 2018-06-26 19:29:04 UTC https://padlet.com/21timo_ostrowski/hvbbzwchcsvm/wish/268640017 21timo_ostrowski https://padlet.com/21timo_ostrowski/hvbbzwchcsvm/wish/268640057 2018-06-26 19:29:37 UTC https://padlet.com/21timo_ostrowski/hvbbzwchcsvm/wish/268640057 21timo_ostrowski https://padlet.com/21timo_ostrowski/hvbbzwchcsvm/wish/271227727 According to many agencies and departments looking into the matter, they found the concept of Se to be known as the hidden work of Senatorial. A old greek scientists looking into this exact matter but using the enformed name after him. ]]> 2018-07-26 20:38:47 UTC https://padlet.com/21timo_ostrowski/hvbbzwchcsvm/wish/271227727