A new video about Francium.
More links and info in full description ↓↓↓
Underwater Caesium: https://youtu.be/b2YrZNahqiw
Videos on all elements: http://bit.ly/118elements
Support us on Patreon: https://www.patreon.com/periodicvideos
With thanks to Mauricio Gómez for helping research images.
Also thanks to Charles DeSorcy
Good article on Perey in New York Times: https://www.nytimes.com/2014/12/07/magazine/my-great-great-aunt-discovered-francium-and-it-killed-her.html
Great source for more info is Musée Curie: http://musee.curie.fr/public/acjc
Trapping Francium: http://jqi.umd.edu/news/vive-la-francium
This video features Professor Sir Martyn Poliakoff.
More chemistry at http://www.periodicvideos.com/
Follow us on Facebook at http://www.facebook.com/periodicvideos
And on Twitter at http://twitter.com/periodicvideos
From the School of Chemistry at The University of Nottingham: http://bit.ly/NottChem
Periodic Videos films are by video journalist Brady Haran: http://www.bradyharan.com/
Brady's Blog: http://www.bradyharanblog.com
Join Brady's mailing list for updates and extra stuff --- http://eepurl.com/YdjL9
Tagged under: periodic,videos,chemistry,marguerite perey,francium
Clip makes it super easy to turn any public video into a formative assessment activity in your classroom.
Add multiple choice quizzes, questions and browse hundreds of approved, video lesson ideas for Clip
Make YouTube one of your teaching aids - Works perfectly with lesson micro-teaching plans
1. Students enter a simple code
2. You play the video
3. The students comment
4. You review and reflect
* Whiteboard required for teacher-paced activities
With four apps, each designed around existing classroom activities, Spiral gives you the power to do formative assessment with anything you teach.
Carry out a quickfire formative assessment to see what the whole class is thinking
Create interactive presentations to spark creativity in class
Student teams can create and share collaborative presentations from linked devices
Turn any public video into a live chat with questions and quizzes