A Russian chemist was the first to draw up a successful periodic table. But it wasn't until years later that its far-reaching predictions were proved correct. John Emsley explains
Period drama
- Guardian Unlimited Science
- 1. 5 2008 (01:12)
A Russian chemist was the first to draw up a successful periodic table. But it wasn't until years later that its far-reaching predictions were proved correct. John Emsley explains