Spiral periodic table of the elements


Alkali Metals (1 valence electron)
Alkaline Earth Metals (2 valence electrons)
Boron Family (3 valence electrons)
Carbon Family (4 valence electrons)
Nitrogen Family (5 valence electrons)
Chalcogens (6 valence electrons)
Halogens (7 valence electrons)
Noble Gases (2 or 8 valence electrons)