Reveesion aes o 00:12, 13 Februar 2020 bi AmaryllisGardener(Collogue | contribs)(Cræftit page wi "{{#switch:{{{symbol|}}} <!--- Period 1 ---> | H =1s<sup>1</sup> | He=1s<sup>2</sup> <!--- Period 2 ---> | Li=[He] 2s<sup>1</sup> | Be=[He]...")
(diff) ← Aulder reveision | see current reveision (diff) | Newer reveision → (diff)
