Question

Propane is a fuel that is sold in rigid, pressurized cylinders. Most of the propane in a cylinder is liquid with gas in the space about the liquid level.

Answer 1

Propane is a fuel sold in pressurized cylinders, with most of it being in liquid form. The pressure in the cylinder brings the propane molecules close together, causing them to form a liquid.

Step-by-step explanation:

Propane is a fuel commonly used for engines and heating homes. It is sold in rigid, pressurized cylinders where most of the propane exists as a liquid, with gas in the space above the liquid level. This occurs because the increased pressure in the cylinder brings the propane molecules close together, resulting in the formation of a liquid.