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| Attachment | Size |
|---|---|
| an article on the make-up of group 3 of the periodic table | 573.91 KB |
This link is for an article on the group 3 question that has been debated for sometime.
https://www.chemistryworld.com/opinion/the-group-3-dilemma/3007080.article
I would welcome feedback and suggestions as the working group will soon be making recommendations to IUPAC on this issue.
regards,
eric scerri
The enclosed article is due to appear soon in From Mendeleev to Oganesson, Oxford University Press, edited by E. Scerri and G. Restrepo.