Why the shape of solid is fixed?

Why the shape of solid is fixed?

(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.

Does a solid keep its shape and size?

Solid matter is composed of tightly packed particles. A solid will retain its shape; the particles are not free to move around. It will take the shape of its container. Particles can move about within a liquid, but they are packed densely enough that volume is maintained.

Why do solids have a fixed shape and liquids 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.

Why do solids have a regular geometrical shape?

Why do solids have a regular geometrical shape? Answer: In solids, the particles have highly ordered arrangement because the intermolecular forces between the particles are very strong. Therefore, solids have a regular geometrical shape.

Why do liquids have a fixed shape?

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.

What happen to the size and shape of a solid?

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. Figure 3.3. 2: A Representation of the Solid, Liquid, and Gas States. (a) Solid O2 has a fixed volume and shape, and the molecules are packed tightly together.

Why do solids have a regular geometrical shape in Brainly?

Solids have a regular geometrical shape as molecules in a solid are closely packed and held by strong inter molecular forces of attraction. Due to forces of attraction, the particles are present together and thus have a defined shape or volume.

Are solid having definite geometrical shape?

Strictly speaking a solid state refers to crystalline state or only a crystalline substance can be considered to be a true solid. No pattern of arrangement of atoms, ions or molecules and, thus, do not have any definite geometrical shape.

Why do solids have fixed shape but liquid and gases do not have?

Answer Because of the strong intermolecular force of attraction in solids, the particles are compact and thus solids are rigid and have a definite shape. Whereas in case of liquid and gas, the intermolecular forces are not that strong due to which the particles are loosely held and can move. Hence they don’t have a definite shape.

Why do solids retain their shape and volume?

Their ability to resist compression is another property that makes solids retain their shape and volume. In the solid state, substances have high densities, and their diffusion rates are far lower than those of liquids.

Why are the edges of an amorphous solid curved?

In amorphous solids, the molecules and the atoms have no definite arrangement, and the solid consists of disorganized and tangled strings of molecules. When these solids are shuttered, the edges appear as curved because there is no definite internal structure. A perfect example of an amorphous solid is glass.

What are the two main types of solids?

Generally, solids are classified into two categories depending on how the constituent molecules and atoms are arranged in the solid. These are crystalline solids and amorphous solids.