Archive for May, 2013

Wednesday – Post number two: Revision

May 8, 2013

Video from Tyler Dewitt on Youtube – Writing formulae for ionic compounds. Visit his channel for more useful Chemistry videos.


Wednesday – 2 posts. One amazing. One revision

May 8, 2013

IBM have made the World’s Smallest Movie  by pushing carbon atoms around with a scanning tunnelling microscope. It’s called ‘A boy and his atom’ and here it is: