What does it mean when particles are tightly packed?

What does it mean when particles are tightly packed?

Solid matter
Solid matter is composed of tightly packed particles. A solid will retain its shape; the particles are not free to move around. Liquid matter is made of more loosely packed particles. It will take the shape of its container.

Are solids molecules tightly packed?

In solids, the particles are tightly packed together. The particles that make up matter are not ‘small bits of solid’ or ‘small drops of liquid’ but atoms and molecules. The physical characteristics of those atoms and molecules decide its state.

Why are particles in a solid more closely packed than particles in a liquid?

Particles in a solid are tightly packed and are not able to move because of high intermolecular attraction and less intermolecular spaces. Liquids have greater intermolecular spaces and less intermolecular attraction and the particles are free to move, but they do have fixed volume.

What has molecules that are tightly packed together?

Solids: In a solid the molecules are packed tightly together (high density), usually in a definite arrangement (suggesting order).

Are molecules packed most tightly together in solids?

In a solid the molecules are packed tightly together (high density), usually in a definite arrangement (suggesting order).

What is tightly packed in solids?

In a solid, particles are packed tightly together so they are unable to move about very much. Particles of a solid have very low kinetic energy. The electrons of each atom are in motion, so the atoms have a small vibration, but they are fixed in their position. Solids have a definite shape.

What is the most likely arrangement of particles in liquid?

Particles in a: gas are well separated with no regular arrangement. liquid are close together with no regular arrangement. solid are tightly packed, usually in a regular pattern.

What holds the particles close together in a solid?

Explain that the particles in a solid are very attracted to each other and vibrate in place. The strong attraction between particles keeps them close together and makes solids, such as the metal in the hammer, solid.

How are particles in a solid tightly packed together?

The particles in a solid are very tightly packed together and rigid. The particles in a liquid are less tightly packed together. When a solid like lead is heated, the particles spread out and can move more, making a liquid. In which state of matter are particles packed very tightly together?

What happens to particles in solid when it melts?

The particles in a solid are very tightly packed together and rigid, that’s why it doesn’t do much moving about. The particles in a liquid are less tightly packed together so they can move around more. When a meltable solid is heated, the particles in that solid spread out and can move more, thus, you have a liquid.

How are particles held in relation to each other?

There is strong attraction between particles, but not as strong as in solids. Consequently, the particles are tightly packed. The particles are not held in a fixed arrangement as in solids, so are able to slide past each other.

How are particles in liquids different from particles in solids?

Particles in liquids are closely packed, but free to move past each other. The particles in gases have high energy. There is negligible (almost zero) attraction between particles. Consequently, the particles are very far apart from each other.