223331331
[Transition metals] (iron, copper, zinc, chromium, nickel)
- 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)
- 2233311 [Non-metals]
- 2233312 [Semi-metals] (boron, silicon, germanium, arsenic, antimony, tellurium)
- 2233313 Metals
- 22333131 [Light metals and alkalis] (the self-consuming)
- 22333132 [Heavy main-group metals] (tin, lead, bismuth, thallium)
- 22333133 [Transition and rare-earth metals] (the self-contained)
- 223331331 [Transition metals] (iron, copper, zinc, chromium, nickel)
- 223331332 [Noble metals] (gold, silver, platinum, mercury)
- 223331333 [Lanthanides and actinides] (rare earths; uranium, thorium: radioactivity)