An interesting video demonstrating the oxidation states of the transition metal Vanadium.
posted by Fantomas 8 years 11 months 3 weeks ago • 372 views • 6:03Videos (33) | Sift Talk (0) | Blogs (0) | Comments (515) |
"Everybody is worth something."
posted by PlayhousePals 9 years 2 weeks ago • 88 views • 7:06YouTube description: Make a beautiful colour changing liquid from cabbage juice, and explore the science of indicator solutions in this fun chemistry experiment for children. Download the infosheet... continue reading
posted by Aard Vark (oritteropo) 9 years 1 month 2 weeks ago • 22 views • 3:56YouTube description: Teach children how to find the beautiful hidden colours in ink and use chromatography to solve mysteries. For info sheets and printable badges, click here: http://rigb.org/experimental/series-2/c... continue reading
posted by Aard Vark (oritteropo) 9 years 2 months 3 weeks ago • 276 views • 3:58iflscience: If there was ever a video that illustrated why safety goggles need to be worn in the lab, this is it. The guys over at Slow Mo Lab have poured 98% concentrated sulfuric acid over a kitchen... continue reading
posted by Zawash 9 years 4 months 3 weeks ago • 173 views • 2:25Dazzle your friends with nerdy knowledge this Fourth of July.
posted by Warren E. Hale (MrFisk) 9 years 9 months 4 weeks ago • 171 views • 6:32Science doesn't know much about love, but here's some things we're pretty sure about. Happy V-Day!
posted by messenger 1 decade 1 year 2 months 1 week ago • 119 views • 2:55YouTube Description: Firing a (very old) musket and filming with a (very new) high-speed camera. With thanks to Jim Gamble. Also discussed by Professor Martyn Poliakoff. Ebay: http://www.ebay.co.uk/itm/221185953... continue reading
posted by Aard Vark (oritteropo) 1 decade 1 year 2 months 2 weeks ago • 296 views • 7:32Water dropped onto pure sodium sizzles and then explodes. Part of a series of videos exploring chemical reactions at an insane 10,000+ frames per second.
posted by messenger 1 decade 1 year 2 months 3 weeks ago • 64 views • 5:43Great talk about addiction and our brain chemicals, and not just drugs.
posted by Lendl 1 decade 1 year 5 months ago • 1,031 views • 11:50YouTube Description: What do you get when you mix potassium, diethyl ether and a little bit of water?More chemistry at http://www.periodicvideos.com/Follow us on Facebook at http://www.facebook.com/periodicvideosAnd... continue reading
posted by mintbbb 1 decade 2 years 6 months ago • 1,453 views • 2:40A couple of the guys from Sixty Symbols talk about "Andre Geim and Konstantin Novoselov's winning of the 2010 Nobel Prize in physics from work on graphene." They explain what they did and why it is physics... continue reading
posted by RFlagg 1 decade 3 years 6 months 3 weeks ago • 2,059 viewsPete shows us how to convert some white phosphorus into phosphorus pentoxide, using just a little bit of sand and a hot copper rod. More chemistry at http://www.periodicvideos.com/
posted by GenjiKilpatrick 1 decade 3 years 11 months 3 weeks ago • 1,978 views