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August 21, 2024

#2975: Classical Periodic Table explain

Classical Periodic Table

[Header:]

Classical Periodic Table

[A diagram in the shape of the periodic table of elements is split into labeled colored regions. Each region is labeled with a large letter over a word in smaller letters. The colored regions are discontinuous with respect to the elements they cover.]

[The regions and colors are as follows:]

* A: Air: light blue: Hydrogen, Nitrogen, Oxygen, Fluorine, Chlorine, and the noble gases.

* W: Water: dark blue: Bromine and Mercury.

* F: Fire: red-orange: Astatine, Francium, and everything from Nobelium onwards (radioactive).

* E: Earth: brown: everything else, covers majority of the diagram.