English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

2 answers

Elements are arranged into groups, with one of the reasons being that they have the same number of valence electrons, that is, each element in group 15 will have 5 valence electrons each in their outermost shell.

2007-12-25 15:00:20 · answer #1 · answered by ¿ /\/ 馬 ? 7 · 1 0

valence electrons

2007-12-25 19:22:05 · answer #2 · answered by Anonymous · 1 0

fedest.com, questions and answers