සැකිල්ල:Infobox element/symbol-to-period/sandbox/edithistory

oldid	date/time	username	edit summary
1129910571	2022-12-27T18:16:25Z	DePiep
964866992	2020-06-28T01:42:37Z	DePiep
964840130	2020-06-27T22:00:42Z	DePiep	[[WP:AES|←]]Created page with '{{#switch:{{{symbol|{{{1|}}}}}} <!--- Period 1 ---> | H | He = 1 <!--- Period 2 ---> | Li | Be | B | C | N | O | F | Ne = 2 <!--- Period 3 ---> | Na | Mg | Al...'