Which countries have the biggest share of researchers?
![Researchers Locations](https://www.chemistryviews.org/wp-content/uploads/legacy/common/images/thumbnails/source/12916dc7f1f.gif)
Researchers Locations
![History of the Discovery of the Elements](https://www.chemistryviews.org/wp-content/uploads/2010/05/2010_HostoryOfElementDiscovery-125x94.png)
History of the Discovery of the Elements
The chronology of the discovery of the elements is a textbook example of scientific development
Which countries have the biggest share of researchers?
The chronology of the discovery of the elements is a textbook example of scientific development