Table of Contents
- 1 Why a solid has a definite shape but a liquid does not?
- 2 Why do solids have a definite shape and volume whereas liquids and gases do not?
- 3 Do liquids and solids have definite volumes?
- 4 What has definite volume but no definite shape?
- 5 Does gas have a definite shape?
- 6 What do you call the process of liquid to solid?
- 7 What happens when a liquid turns to solid?
- 8 Why do solids have a fixed shape and a fixed volume?
- 9 Do solids have no fixed volume or shape?
Why a solid has a definite shape but a liquid does not?
Because the particles cannot move around, a solid has a fixed shape. Liquids do not have a fixed shape but they do have a fixed volume. The particles are very close together. Most of the particles touch each other.
Why do solids have a definite shape and volume whereas liquids and gases do not?
Solids have fixed shape due to strong intermolecular force of attraction between them. The liquids and gases have molecules with less intermolecular force of attraction and hence they can flow and take shape of the container.
Do liquids and solids have definite volumes?
Solids have a definite shape and volume. Liquids have a definite volume, but take the shape of the container. Gases have no definite shape or volume.
Why does a solid have definite shape and volume?
In the solid state, the individual particles of a substance are in fixed positions with respect to each other because there is not enough thermal energy to overcome the intermolecular interactions between the particles. As a result, solids have a definite shape and volume.
What is it called when a liquid turns into a solid?
Freezing, or solidification, is a phase transition in which a liquid turns into a solid when its temperature is lowered to or below its freezing point. All known liquids, except helium, freeze when the temperature is low enough.
What has definite volume but no definite shape?
A solid has definite volume and shape, a liquid has a definite volume but no definite shape, and a gas has neither a definite volume nor shape.
Does gas have a definite shape?
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.
What do you call the process of liquid to solid?
Freezing, or solidification, is a phase transition in which a liquid turns into a solid when its temperature is lowered to or below its freezing point.
Which has a definite volume but no definite shape?
A liquid has a definite volume but no definite shape of its own. The shape of a liquid changes with the shape of its container. The particles in a liquid are packed almost as closely together as in a solid. However, the particles in a liquid can move around freely.
Why do solid have definite volume?
(a) Solids have definite shape and definite volume because the molecules in solid are closely packed and in fixed positions. The molecules can vibrate but do not move around which keeps the shape and volume definite.
What happens when a liquid turns to solid?
Freezing occurs when a liquid is cooled and turns to a solid. Eventually the particles in a liquid stop moving about and settle into a stable arrangement, forming a solid. This is called freezing and occurs at the same temperature as melting.
Why do solids have a fixed shape and a fixed volume?
Solids have a fixed shape and occupy a fixed volume. Liquids, because they flow, can occupy whatever shape their container has, so they do not have a fixed shape. Because the particles in liquids are very close together (barely further apart than in solids) liquids do not easily compress, so their volume is fixed.
Do solids have no fixed volume or shape?
As a result, solids often maintain a fixed shape and volume . They are also incompressible due to the high density, i.e. the compactness of the molecules. As you would expect, solids do not flow easily either, as the rigid arrangement prevents the molecules from sliding past one another.
Why do solids have fixed size and shape?
Molecular motion for the particles in a solid is confined to very small vibrations of the atoms around their fixed positions; therefore, solids have a fixed shape that is difficult to change . Solids also have a definite volume; that is, they keep their size no matter how you try to change them.
Do solid objects have a defined volume?
While a solid material has both a well-defined volume and a well-defined shape, a liquid has a well-defined volume but a shape that depends on the shape of the container. Stated differently, a solid exhibits resistance to shear stress while a liquid does not.