Integrative Levels Classification project ILC2 schedules developing schedules how it works people references
ILC class feb

ILC developing version
Expanded class feb

   ▲  broader class

          feb            hydrogen oxides  ↞ ebb hydrogen
          febb                 hydrogen oxide; water; H2O
          febc                 hydrogen peroxide; H2O2; dihydrogen dioxide; dioxidane
 
Connected classes:
 
 fU  [febb]      water; H<sub>2</sub>O

specificity 
current: 99