第3周期元素
Also known as period 3 element
third row of the periodic table
AI overview
Period 3 is the third row of the periodic table, containing elements from sodium to argon. It matters because it includes some of the most common and useful elements we encounter, such as sodium, magnesium, aluminum, silicon, sulfur, and chlorine, which are essential to chemistry, industry, and everyday life.
AI-generated from the Wikipedia summary — may contain errors.
Article · 中文
第3周期元素是元素周期表中第三行（即周期）的元素。含有:
Abstract from DBpedia / Wikipedia · CC BY-SA