22333322
[Semi-metal oxide-metal]
- 0 Hegel's 'System of Science'
- 1 Logic (Thinking of Thinking, Science of Science)
- 2 Nature (science of matter)
- 3 Spirit/Mind (Science of humanities)
- 21 Mechanics
- 22 Physics (including Chemistry)
- 23 Organism / Life (Subjectivity)
- 221 General physicalities
- 222 Peculiarities (special individuality)
- 223 Physical body (single individuality)
- 2231 Body shape
- 2232 Properties against others
- 2233 Chemical process
- 22331 Formal chemical process
- 22332 Real chemical process
- 22333 Chemical substances (separation)
- 223331 Chemical elements (the undecomposed)
- 223332 Oxides, acids and bases (the opposition)
- 223333 Salts and organic compounds (neutrality)
- 2233331 [Simple salts] (metal with non-metal or semi-metal)
- 2233332 [Oxide salts]
- 2233333 [Carbon compounds] (transition to the organic)
- 22333321 [Non-metal oxide-metal]
- 22333322 [Semi-metal oxide-metal]
- 22333323 [Metal-oxide salts] (chromates, molybdates, tungstates: potassium chromate, wulfenite, scheelite)
- 223333221 [Borates] (borax, boracite, etc.)
- 223333222 [Arsenates and vanadates] (annabergite, adamite, vanadinite)
- 223333223 [Silicates]