Best answer: When inter particle attraction decreases the inter particle space?

When Inter particle space increases the inter particle attractive force decreases increases?

Answer: Nd if the space is small then the position of particles are fixed so they have high force of attraction for example solids. so this concludes that the force of attraction depends upon the inter molecular space if particle.

Why the inter particle attraction decreases to negligible?

state why inter particle attraction decreases to negligible​

Liquids have intermediate intermolecular force of attraction and on transforming to gases the space between the particle increases and thereby their attraction almost decreases to negligible and that is why gases move at random.

What happens to the inter particle space when the particles gain energy?

When liquid particles gain kinetic energy, the particles move faster, resulting in an increase in inter-particle space and decrease in attraction between particles.

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What is inter particle attraction?

Interparticle forces:

The forces between ions and molecules are a tradeoff between the forces of attraction, which tend to hold the liquid or solid together, and the kinetic energy of the particles, which tends to drive them apart.

Why solids Cannot be compressed but gases are highly compressible?

The inter-particles spaces in solids is minimum and they are closely packed and hence, they cannot be compressed because there is no place for particles to move, while the gases are not compactly packed, the particles of gas can move around freely and hence they are highly compressible.

Does the intermolecular attraction between particles increase or decrease?

This pushing of atoms or molecules results in a slightly increased distance between molecules, and volume of solid also increases. Hence on heating solids, intermolecular forces are becoming weak and intermolecular distance increases. So, the correct answer is “Option A”.

What happens to the attraction between particles when heat is absorbed?

Heat energy is absorbed by the particles. The kinetic energy of the particles increases. At boiling point, the particles have enough energy to overcome the attractive forces between the particles and move away from one another. The particles escape from the liquid to form gas.

What happens to the attraction between particles when heat is provided?

When a solid is heated the particles gain energy and start to vibrate faster and faster. … The particles in the liquid are the same as in the solid but they have more energy. To melt a solid energy is required to overcome the attractions between the particles and allow them to pull them apart.

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What do you conclude about the inter-particle space in case of liquids and gases?

In liquids the particles are not as tightly packed as in solids. … In gases the particles are far apart from each other.

What happens when molecules gain energy?

By adding energy to the molecules in a solid the molecules begin to move quicker and can break away from the other molecules. This happens slowly as each and every single molecule in the substance has to get enough energy to move quicker. … Because you are adding energy melt is an endothermic change.

Which changes of state result in a decrease in the kinetic energy of the particles?

Freezing occurs due to a decrease in the kinetic energy of the particles. Sublimation occurs due to an increase in the kinetic energy of the particles.