Révisi nurutkeun 15 Oktober 2004 08.28 édit Kumincir (obrolan \| kontribusi) Birokrat, Kuncén 12.238 suntingan →‎Nomer golongan ← Éditan saméméhna		Révisi nurutkeun 15 Oktober 2004 09.43 édit bolaykeun Kumincir (obrolan \| kontribusi) Birokrat, Kuncén 12.238 suntingan Tidak ada ringkasan suntingan Éditan salajengna →
Baris ka-1: '''Golongan tabel periodik''' ngarupakeun kolom vértikal na [[tabel periodik]]. Aya 18 golongan dina tabel periodik baku. Lain teu ngahaja yén sababaraha tina béréndélan ieu saluyu jeung [[dérét kimia]]: tabel periodik mimitina dijieun pikeun nyusun béréndélan bahan kimia na skéma tunggal nu kohérén. ~~It is no accident that several of these correspond directly to [[chemical series]]: the periodic table was originally created to organize the known chemical series into a single coherent scheme.~~ The modern explanation of the pattern of the periodic table is that the elements in a group have similar configurations of the outermost [[electron shell]]s of their atoms: as most chemical properties are dominated by outer electron interactions, this tends to give elements in the same group similar [[physical property\|physical]] and [[chemical property\|chemical properties]].

Golongan tabél periodik: Béda antarrépisi