There isn't a single, universally accepted "scientific" name for natural gas. It's more accurately described as a mixture of various hydrocarbons, primarily methane.

Here's a breakdown of how it's typically described:

* Chemical Composition: The primary component of natural gas is methane (CH4), with varying amounts of other hydrocarbons such as ethane, propane, butane, and pentane.

* Technical Description: In scientific contexts, it's often referred to as "natural gas" itself. Sometimes, specific components are named, like "methane-rich natural gas."

* Formal Names: Some industries may use formal names like "fossil fuel gas" or "biogenic gas" to indicate the origin of the gas (fossil fuels or biological decomposition).

Important note: While methane is the major component, natural gas also contains small amounts of non-hydrocarbon components like carbon dioxide, nitrogen, hydrogen sulfide, and helium. These impurities can vary depending on the source of the gas.