No, chlorine is not a metal; it is a non-metal and belongs to the group of halogens on the periodic table.
Chlorine has atomic number 17 and is found in Group 17 (Group VIIA) along with other halogens like fluorine, bromine, and iodine. Unlike metals, chlorine does not exhibit typical metallic properties such as conductivity, malleability, or ductility. In fact, chlorine is known for its pale yellow-green gas state at room temperature and its distinctive, pungent smell.
Additionally, chlorine is widely used in various applications such as water disinfection and the production of household bleach due to its strong oxidizing properties. Its chemical behavior and characteristics firmly categorize it as a non-metal rather than a metal.