Chlorine gas is characterized by which property regarding air?

Chlorine gas is heavier than air, which is a critical property to understand, especially in the context of wastewater treatment and safety procedures. This characteristic means that when released into the atmosphere, chlorine will tend to settle in low-lying areas rather than dispersing evenly throughout the air. This behavior is significant for safety considerations, as it can create hazardous conditions in confined spaces where chlorine gas accumulates.

Understanding the density of chlorine in relation to air is essential for effective response measures in case of leaks or spills. Because chlorine can pose serious health risks, knowledge about its properties helps in implementing appropriate ventilation and monitoring strategies to protect workers and the environment.