What is the specific gravity range of natural gas?

The specific gravity of natural gas is typically around 0.6 to 0.8 when compared to air. This means that natural gas is lighter than air, which plays a crucial role in its behavior and handling. Understanding the specific gravity is important for safety and operational purposes. For example, since natural gas is lighter than air, it will rise and dissipate quickly in the environment, reducing the risk of explosion or fire if there's a leak. The other ranges presented do not accurately represent the specific gravity of natural gas, as they fall either below or above the acceptable range for this substance.