Does a gas have a definite volume? A gas has neither a definite shape nor a definite volume. Like liquids, gases are fluids. The particles in a gas can move around one another freely. If a gas is released in a closed container, the gas particles will move in all directions and spread apart as they fill the container.
Does gas have a definite volume yes or no?
Like liquids, gases have no definite shape, but unlike solids and liquids, gases have no definite volume either. The change from solid to liquid usually does not significantly change the volume of a substance.
Why gas has no definite volume?
Gases do not have a definite shape or volume because the molecules in gases are very loosely packed, they have large intermolecular spaces and hence they move around. The force of attraction between molecules is also very less, as a result gases acquire any shape or any volume.
Do gases and liquids have a definite volume?
Does liquid have definite volume?
Liquids have a definite volume but do not have a definite shape. Liquids have a definite volume but do not have a definite shape.
What is a definite volume?
Definite (for both shape and volume) means that the container makes no difference whatsoever. If 5-liters of liquid water is poured into a 10-liter container, the liquid would occupy 5-liters of the container and the other 5-liters would be empty.
Is liquid volume definite or indefinite?
In a liquid, the particles are still in close contact, so liquids have a definite volume. However, because the particles can move about each other rather freely, a liquid has no definite shape and takes a shape dictated by its container.
Do gases have definite mass?
” Here, solids and liquids have definite shape and mass and similarly even gases have only definite mass because mass of a substance is not dependent on their shape. ” Therefore, gases take the shape of the container and occupy the complete volume of that particular container.
Does air have definite volume?
Air does not have a definite volume and can be compressed.
Why liquid has definite volume?
The molecules can move around and the forces of attraction between molecules is less as compared to solids, so the liquid takes the shape of the container and volume is definite.
Do gases have fixed volume and shape?
Gases have neither fixed shape nor fixed volume. This is because of the weak intermolecular foces of attraction in the gases. They take the shape and volume of the container in which they are placed.
Does a solid have a fixed volume?
have a fixed volume and a fixed shape. cannot flow, because their particles cannot move from place to place. cannot be compressed , because their particles are close together and have no space to move into.
What has no definite shape or volume?
Volume: Gas is the state of matter that has no definite shape or volume.
Why solids have a definite volume?
Solution : The constituent particles of a solid have fixed positions and are not free to move about , i.e., they posses rigidity. That is why they have a definite volume.
Are gases compressible?
Gas is quite compressible, and when you stack it vertically you find that the pressure exerted by the gas stacked above it changes via both linear and nonlinear mechanisms.
Which state of matter has a definite volume?
Solid is the only state of matter that has a definite shape and definite volume.
Is liquid indefinite?
A liquid has definite size (or volume) but indefinite shape. For example, milk is liquid. It takes the shape of its container but its volume remains the same irrespective of the size of the container. The particles of a liquid are not as closely packed as those of solid.
Is gas definite or indefinite?
What has a definite volume and mass?
Does liquid have a definite mass?
Liquids do not have definite shape, but they do have definite mass and volume. Liquids are similar to solids because their atoms are close together, but what makes a liquid different is that those atoms can move around.
What is a solid liquid and gas?
A solid has a definite shape and volume. A liquid has a definite volume, but takes the shape of its container. A gas lacks either a defined shape or volume. Plasma is similar to a gas in that its particles are very far apart, but a gas is electrically neutral and plasma has a charge.
What is volume in solid?
The volume of a solid is the measure of how much space an object takes up. It is measured by the number of unit cubes it takes to fill up the solid. Counting the unit cubes in the solid, we have 30 unit cubes, so the volume is: 2 units 3 units 5 units = 30 Cubic Units.
Why liquid do not have a definite shape?
Does air have definite volume?
Air does not have a definite volume and can be compressed.
Why do liquids have definite volume?
The molecules of the liquid are loosely packed and the intermolecular force of attraction is small but a number of molecules in it remains the same. Hence liquids have a definite volume but no definite shape.
Does gas have a mass?
Gases have mass. The space between gas particles is empty. Gases can be formed as products in chemical reactions. Gas particles can form bonds between them under certain conditions.