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This is an old revision of this page, as edited by DePiep (talk | contribs) at 22:13, 6 January 2021 (DePiep moved page Wikipedia:WikiProject Elements/PTG/2021c to Wikipedia:WikiProject Elements/PTG/page/2021c). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.
PTG (talk)
Periodic Table Graphics
Themes
(the sciences)
WT:ELEM
Graphics
(the presentations)
Blocks
(BLOCK) (talk)
Micro-PT
(MICRO) (talk)
  • All PTG/categories pages
  • 2020
  • 2018
  • 2020a
  • 2021a
  • dewiki
  • eswiki
  • demo
  • WT:PTG

Summary of changes from 2020

  • ?

Blind PT

Template:Periodic table/blind/2021c

Hex neighborhood

File:Periodic table graphics (2021c) - bordering colors check (hexagonals).svg
category number of borders
AM 2
AEM 4
LN 3
AN 3
TM 4
PTM 3
MOID 3
ONONM 3
X 4
NG 1
(AM in LeftStep) 3
(ONONM in LeftStep) 4
(NG in LeftStep) 3

Element color 2021c

  • Alkali metals → ?
  • Alkaline earth metals → ?
  • Lanthanides → ?
  • Actinide → ?
  • Transition metal → ?
  • Post-transition metal → ?
  • Metalloid → ?
  • Other nonmetal → ?
  • Halogen → ?
  • Noble gas → ?
  • Unknown chemical properties → ?
SoM
  • solid → ?
  • liquid → ?
  • gas → ?
  • phase unknown → ?

Analysis & issues

todo
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