The INTERNET Database of Periodic Tables
There are hundreds of periodic tables in web space, but there is only one comprehensive database of periodic tables & periodic system formulations. If you know of an interesting periodic table that is missing, please contact the database curator: Dr Mark R Leach.
Should Aluminium Go?
aruges in Chemistry in Education (1994) that
aluminium, Al, should be placed above scandium and next to magnesium.
There is more information about this formulation here:
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|Periodic Table, What is it showing?
© Mark R. Leach 1999-
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