5 Periodic Tables We Don't Use (And One We Do)

The video explores the Periodic Table's role in science, highlighting its structure, historical development, and various adaptations. It begins with the standard table's organization by groups and periods, explaining electron configurations. Mendeleev's pioneering work and predictions are discussed, followed by alternative designs like the Telluric Screw and Spiral Table. Modern adaptations, including Eric Scerri's triads, are also covered, emphasizing the table's evolving nature and its importance in understanding chemical properties.

Describe the unique feature of the Standard Table regarding lanthanides and actinides.

What is the difference between atomic mass and atomic number?

How did the discovery of protons change the understanding of the Periodic Table?

What are chemical triads and why are they significant in the context of the Periodic Table?