What is the majority of known elements classified as?

The majority of known elements are classified as metals due to their distinct physical and chemical properties. Metals typically exhibit characteristics such as high electrical and thermal conductivity, malleability, ductility, and luster. They tend to lose electrons easily, forming positive ions (cations), and are usually found on the left side and in the center of the periodic table.

This classification is significant because metals play crucial roles in a wide array of applications, from construction materials to electrical wiring and electronic components. The predominance of metals among the elements underlines their importance in both industry and everyday life, demonstrating their diverse utility and foundational role in chemistry and materials science.

Nonmetals, metalloids, and gases, while also important groups of elements, do not comprise the majority of the periodic table. Nonmetals are fewer in number and exhibit different properties, such as poor conductivity and the ability to gain electrons to form negative ions (anions). Metalloids possess mixed characteristics of both metals and nonmetals. Gases make up a small fraction of the total number of known elements and primarily include diatomic molecules like nitrogen and oxygen under standard conditions.