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Do all substances experience London dispersion forces of attraction between particles?
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Which type of substance is most likely to experience an attraction between its particles?
Polar substances, such as water, are most likely to experience an attraction between their particles due to the presence of partial positive and negative charges. This creates a force of attraction known as hydrogen bonding.
Force of attraction limit the motion of particles most in a solid a liquid a gas both liquid and gas?
Force of attraction limits the motion of particles most in a solid, as the particles are closely packed together and have strong intermolecular forces. In a liquid, the force of attraction is slightly weaker than in a solid, allowing the particles to move past each other more freely. In a gas, the force of attraction is minimal, allowing particles to move independently with very little restriction.
What do the initials PIASM stand for in the particle theory?
PIASM stands for Particle in a Spherical Motion. It refers to a theoretical framework where particles move in spherical trajectories under the influence of a central force, such as in planetary motion around a star.
Arrange the following in increasing order of force of attraction between the particles water sugar and oxygen?
Oxygen < Water < Sugar. The force of attraction between particles is based on the intermolecular forces present. Oxygen molecules have weak London dispersion forces, water molecules have hydrogen bonding which is stronger, and sugar molecules have intermolecular forces such as hydrogen bonding and dipole-dipole interactions that are stronger than oxygen but weaker than water.
What is an attraction between particles of the same substance called?
An attraction between particles of the same substance is called cohesion. This phenomenon is responsible for the surface tension of liquids and helps keep water molecules close together.
Which type of substance is most likely to experience an attraction between its particles?
Polar substances, such as water, are most likely to experience an attraction between their particles due to the presence of partial positive and negative charges. This creates a force of attraction known as hydrogen bonding.
What are the dispersion agents?
Dispersion agents are substances used to prevent clumping or settling of particles in a suspension. They work by reducing the attractive forces between particles and promoting uniform distribution in the dispersion medium. Common dispersion agents include surfactants, polymers, and electrolytes.
What is lyophillic colloids?
Lyophilic collids molecules are more attracted to the dispersion medium then the particles themselves there by coagulation does not takes place
How does adhesion affect flow rate?
adhesion causes the flow rate to go faster because of the attraction between the particles of a fluid and particles of other substances.
What is the difference between density and dispersion?
Population density shows how many people live in a given area. Dispersion shows where they live in that same are, whether clumped, uniform or randomly.
What is a mixture of very tiny particles of pure substances that are dispersed in another substance that do no settle?
A colloid is a mixture in which very tiny particles of pure substances are dispersed in another substance, such as a liquid or gas, and do not settle out due to their small size and the constant motion of the particles. This results in a stable dispersion that appears homogeneous at first glance.
What word means the spreading of particles?
Dispersion.
Is the attraction between steel particles stronger than the attraction between copper particles?
yes
Force of attraction limit the motion of particles most in a solid a liquid a gas both liquid and gas?
Force of attraction limits the motion of particles most in a solid, as the particles are closely packed together and have strong intermolecular forces. In a liquid, the force of attraction is slightly weaker than in a solid, allowing the particles to move past each other more freely. In a gas, the force of attraction is minimal, allowing particles to move independently with very little restriction.
What is the attraction or repulsion between charged particles?
Charged particles experience attraction if they have opposite charges (positive and negative) and repulsion if they have the same charge (positive-positive or negative-negative). This is governed by Coulomb's law, which states that the force between charged particles is directly proportional to the product of their charges and inversely proportional to the square of the distance between them.
What are the forces of attraction between the particles of a liquid?
Surface tension .
In a solid what is the attraction between particles?
Solids are held together but different types of intermolecular forces. The nature of these forces depends on the compound. In nonpolar substances, only dispersion forces at work. In polar compounds, dipole-dipole forces also hold the molecules together. Since dipole-dipole forces are stronger than dispersion forces, polar compounds usually have a higher melting point than nonpolar ones.
