Periodic Table Of Elements By Niels Bohr - 8k

Periodic Table Of Elements By Niels Henrik David Bohr – 8k

Alternative and updated periodic table, adapted from tables developed by Thomas Bayley, Jorgen Thomsen, and Niels Bohr. These tables all depict the symmetrical nature of the periodic law regarding the increase in intervals before perodicity occurs in every other period with the exception of the first one. Tie lines denote chemical analogies.