What is a characteristic of chlorine gas?

Chlorine gas is indeed a characteristic that is often described as being heavier than air. This property is significant because it influences how chlorine behaves in the environment. When released, chlorine gas will tend to settle near the ground instead of quickly dissipating into the atmosphere. This behavior is particularly important for safety considerations, as it can accumulate in low-lying areas and pose inhalation risks to individuals nearby.

Understanding the characteristics of chlorine gas, including its density compared to air, is crucial for those working with or around this chemical, especially in contexts such as wastewater treatment or septic systems, where its use for disinfecting can be common. The emphasis on understanding its physical properties enables operators to take appropriate precautions to ensure safety and effectiveness in its application.