What color is chlorine gas characterized by?

Chlorine gas is characterized by a greenish-yellow color, which is a defining feature of this particular chemical compound. This coloration can be important for identification purposes, as well as for safety, since chlorine gas is toxic and can pose health risks if inhaled. The greenish-yellow hue is a result of its molecular structure and how it interacts with light, allowing for easy recognition in various applications, including water treatment processes. Understanding the properties of chlorine gas, including its color, is crucial for individuals working in environments where it is used or where safety protocols must be adhered to when handling chemicals.