From 9f4685770c377151328c8116e183dad3e9240583 Mon Sep 17 00:00:00 2001 From: phidias Date: Wed, 11 Feb 2026 15:38:18 +0000 Subject: [PATCH] docs: update education/chemistry/1 --- education/chemistry/1.html | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/education/chemistry/1.html b/education/chemistry/1.html index ac5169a..f11372e 100644 --- a/education/chemistry/1.html +++ b/education/chemistry/1.html @@ -2,7 +2,7 @@ title: 1 description: published: true -date: 2026-02-11T15:36:13.726Z +date: 2026-02-11T15:38:17.754Z tags: editor: ckeditor dateCreated: 2026-02-11T14:58:54.870Z @@ -388,4 +388,6 @@ dateCreated: 2026-02-11T14:58:54.870Z

Group 17 (7) - Halogen

Group 18 (8) - Noble gas

 

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Noble gases are stable in atomic form because the outermost shell are fully filled.

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Other element tend to lose, gain or share electron to achieve nearest fully filled electronic structure, that is duplet or octet structure.