What is the specific gravity of natural gas?

The specific gravity of natural gas is typically around 0.6 to 0.7, which suggests that it is lighter than air. When specific gravity is discussed in the context of gases, it is often referenced in relation to air, where air has a specific gravity of 1.

In this case, the correct choice regarding the specific gravity of natural gas is not reflected in the provided answers, as natural gas does not have a specific gravity of 0. When something has a specific gravity of 0, it implies that it has no mass, which is not applicable here. Natural gas is a mixture of various hydrocarbons, primarily methane, which consistently demonstrates a specific gravity value above 0 but below that of air.

Understanding specific gravity is crucial for safety and operational practices in handling natural gas, as it influences how the gas disperses in the environment. If gas leaks occur, knowing that natural gas is lighter than air helps in predicting the movement of the gas, which is essential for safety protocols in gas management.