No, a gas can fill the space of any container
A gas has no fixed volume or shape.
Gas has an indefinite shape or volume. Liquid has a fixed shape and volume. Solid has a fixed shape and volume.
Gas
A solid is a substance that has a fixed volume and a fixed shape, and a liquid has a fixed volume but not a fixed shape, and a gas has no fixed volume or shape.
a gas
A gas is a substance with no definite shape or volume.
Plasma has no definite shape or volume and conducts electric currents.a gas
A Gas has neither a fixed Volume or Shape.
a gas
A gas
A solid has a fixed shape and a fixed volume. A liquid has a fixed volume, but assumes the shape of its container. A gas assumes both the shape and volume of its container.
A solid has a fixed volume and shape. Like a bar of soap. A liquid has a fixed volume, but no fixed shape, like water. A gas has no fixed volume and no fixed shape. Like a burp. If you pour mouthwash into a glass, it still has volume, but now it takes on the shape of the glass. Hmmm. Sounds mighty liquidy, does it not?