DAVID G. SIMPSON

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EXTENDED PERIODIC TABLES OF THE ELEMENTS

For technical reasons, it's unlikely that elements with atomic numbers as high as 200 or more can exist; these tables just show what the periodic table would look like of the trends in the known table were to continue indefinitely.

Undiscovered Elements Listed by Name

 Range of Z  Format 
 1-118  standard  wide 
 1-218  standard  wide 
 1-362  standard  wide 
 1-558  standard  wide 
 1-814  standard  wide 

Undiscovered Elements Listed by Atomic Number

 Range of Z  Format 
 1-118  standard  wide 
 1-218  standard  wide 
 1-362  standard  wide 
 1-558  standard  wide 
 1-814  standard  wide 


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Page last updated: August 1, 2012.