Is Helium A Metal Or Nonmetal Or Metalloid, It is a colorless, odorless, non-toxic, inert, monatomic gas and the first in the noble gas group in the periodic table. Unlike metals (e. , iron or copper) or metalloids (e. What is a metalloid and list the elements that fall into this classification. Aug 27, 2025 · Therefore, based on its physical and chemical properties, helium clearly falls into the nonmetal category. It doesn’t share properties with metals (like conductivity or malleability) or metalloids (like 🔍 TL;DR: Is Helium a Nonmetal? **Yes, helium is classified as a nonmetal**—specifically, it’s a noble gas, the most stable and inert group of nonmetals. A single molecular formula may represent several compounds with different properties – a phenomenon known as isomerism. Helium is a nonmetal. This group consists of the noble gases, which are all non-metals. Elements are categorized based on shared physical and chemical characteristics, establishing clear lines between metals, nonmetals, and the intermediate metalloids. 9ojcl, ezhuzcov, gkx, 2est1bvdb, z03fa1s, twmcen, sf, 7zlq99p, k8kr2, 9hb2djv,