Gases are highly compressible. So they don't have definite volume and pressure. As volume is reduced for a given mass pressure increases. Also as temperature changes then at constant volume pressure changes considerably. Same way for a constant pressure temperature change brings a change in the volume. Moreover gasses do not have a free surface.
I can only tell you that gases are does not have a difinite shape and volume . E.g air / nitrogen / carbon dioxide / water vapour / . . .
Gases.
they are fluid
Gas doesn't have a definite shape because the atoms of gases are far apart from each other due to weak van der Waals forces.
I think it's because the particles are packed together tightly, wheres in liquids they can move around a bit more and in gases they can move around absolutely freely. That's why gases take up all the room in an area and also explains why they can be compressed
Only solids have a definite shape. Neither liquids nor gases have a definite shape.Only solids have a definite shape. Neither liquids nor gases have a definite shape.Only solids have a definite shape. Neither liquids nor gases have a definite shape.Only solids have a definite shape. Neither liquids nor gases have a definite shape.
A gas does not have a definite shape or volume.
Gases have neither a definite shape nor a definite volume. Liquids do not have a definite shape, but they DO have a definite volume. Gases have no or little intermolecular forces holding them together, whereas liquids do have substantial intermolecular forces.
no
Gases.
Solids have definite shape and definite volume. Liquids have not definite shape but have definite volume. Gases have neither definite shape not definite volume.
No. They neither have definite shape nor definite volume.
gas
Gases.
Gases.
Gases do not have a definite volume, which means that they can be expanded and compressed, depending on the pressure the gas is under. Gases also do not have a definite shape, so they take the shape of whatever container they are in. Unlike gases, liquids do have a definite volume because they are not easily compressed. However, like gases, liquids take the shape of their container, too. Solids have definite volume and definite shape.
Solids have a definite shape and volume. Liquids have a definite volume, but no definite shape - they take the shape of their container. Gases have no definite volume and no definite shape - they expand to fill their entire container.