My favorite element

My favorite element

When one does my job(s), and one writes the kind of stuff that I write, the question of what my favorite element might be comes up a lot – quite a lot in fact. Actually I don’t think that the question is one that I would have ever give any thought to were...

The Spirit of the Question

My recent conversation with Eric Scerri that spawned this post, was initially provoked by his article from the previous week in Scientific American. It got me thinking about an old AP exam question from 2006, that asked about the as yet undiscovered element 119. That...