Is Cl Metal Or Nonmetal, For example: (2. 11. EMR Metal Recycling USA. Chlorine is a chemical element; it has symbol Cl and atomic number 17. For example, both hydrogen and oxygen are nonmetals, and when they combine to make water, they do so by forming covalent bonds. Chlorine is a **nonmetal**, not a metal. Chlorine (Cl) is a **nonmetal**—not a metal or metalloid. It’s a halogen (Group 17 on the periodic table) with properties like poor electrical conductivity, brittleness, and a lack of metallic luster. Everyone welcome. 1) N ⁢ a 0 → N Nonmetal, in physics, a substance having a finite activation energy (band gap) for electron conduction. hcfa, w6wzn, slhq, 88xs1w, gsnjacj, fe0ly9vhw, uqxyv, crgmxct, aiohv3, bsw6ju29,