English Nonmetal Cited by user Sandbh on 02 Oct 2023 A nonmetal is a chemical element that mostly lacks distinctive metallic properties. They range from colorless gases like hydrogen to shiny crystals like iodine; are…
English List of alternative nonmetal classes Cited by user Sandbh on 26 Jul 2021 In chemistry, after nonmetallic elements such as silicon, chlorine, and helium are classed as either metalloids, halogens, or noble gases, the remaining unclassified…