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

ILC developing version. Class details

  browse schedules  

hierarchical chain (BT, NT):
      main classes
   e   atoms
   eX   periods   ☛
   eXX   groups
   eXb   alkali metals
   eXc   alkaline earth metals
   eXd   group 3 elements
   eXe   group 4 elements
   eXf   group 5 elements
   eXg   group 6 elements
   eXh   group 7 elements
   eXi   group 8 elements
   eXj   group 9 elements
   eXk   group 10 elements
   eXl   group 11 elements
   eXm   group 12 elements
   eXn   boron group
   eXo   carbon group
   eXp   nitrogen group
   eXq   chalcogens
   eXr   halogens
   eXs   noble gases

  send a suggestion to improve this class  

defined foci:
verbal caption:periods
synonyms (UF):
description synonyms:
discipline (RT):
semantic factors (RT):
special facets:e [] atoms
e5 [] atomic reaction
e66 [d9] statistics
e7 [] orbitals
e83 [an] atomic mass
e836 [an] weighing standard atomic weight
e837 [an] dense g/cm3 density
e838 [an] atomic number
e85 [an] with A electric current
e98 [an8] charge
e985 [an] conducing S/m electrical conductivity
e988 [an8] with electronegativity in Pauling scale
eX [] periods
uUdd(91px)e [] Alsace
uUdf(91px)e [] Auvergne
scope note (SN):
ILC2 map:eX periods
DDC map:
record updated:2019-12-18 10:16:06

The entry 'periods' in Wikipedia:

ILC developing version. Class details — ISKO Italia <> : 2006.04.03 - 2021.04.02 -