My tweaked model of the Periodic Table focuses on electron sub-shells as the important thing to unlocking chemical attributes.
Recognizing an element as an Alkaline metallic or a “Noble” fuel becomes a derived function of the valence electron configuration in sub-shells quite than memorized by color-coding. In these 18-column variations of the Periodic Table, the collection includes 15 components in the Lanthanide and Actinide collection. While these presents remain the financial bedrock of the…