گروه ۴ جدول تناوبی

Group 4 refers to the vertical column in the periodic table containing elements like carbon, silicon, germanium, tin, and lead, all of which have four electrons in their outer shell. These elements are important because their four-electron structure makes them useful in many applications, from the silicon used in computer chips to the carbon found in all living things.

AI-generated from the Wikipedia summary — may contain errors.