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Do all substances experience London dispersion forces of attraction between particles?
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∙ 11y ago
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∙ 11y ago
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Which type of substance is most likely to experience an attraction between its particles?
All substances experience attraction between their particles. These vary in type and strength. If there were no forces they would never form liquids or solids. You could say that the strongest bonds are in the substances with the highest melting points.
What do the initials PIASM stand for in the particle theory?
P-particles (All matter is made up of particles)I-identical (All particles in one substance are identical)S-spacing (There is different spacing between particles of different substances)A-attraction (Particles have a certain attraction to one another depending on the state)M-movement (Particles are in constant motion)
What is an attraction between particles of the same substance called?
An attraction between particles of the SAME substance is called cohesion.
Force of attraction limit the motion of particles most in a solid a liquid a gas both liquid and gas?
The forces are referred to as intermolecular forces, a substances tendency for its molecules to attract to eachother. The stronger these forces are, the more likely a substance will find itself to be solid at room temperature. The reason for this is that the attraction to its own molecules is great enough that the individual particles kinetic energies are not enough to break the intermolecular force. If the IMF is weak, the substance is more likely to be a liquid or even a gas because the attraction to its own molecules is not enough to overcome the particles kinetic energies. In addition the larger a substances chemical structure is, the more surface area available for a molecule to interact and thus the IMFs are stronger, Examples of substances with strong IMFs: Water, NaCl, ethanol, amines Examples of substances with weak IMFs: aliphatic hydrocarbons ( propane ), acetone, ether
Is the attraction in particles stronger in liquids then solids?
Forces of attraction have a stronger effect on the behavior of liquid particles.
Which type of substance is most likely to experience an attraction between its particles?
All substances experience attraction between their particles. These vary in type and strength. If there were no forces they would never form liquids or solids. You could say that the strongest bonds are in the substances with the highest melting points.
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 do the initials PIASM stand for in the particle theory?
P-particles (All matter is made up of particles)I-identical (All particles in one substance are identical)S-spacing (There is different spacing between particles of different substances)A-attraction (Particles have a certain attraction to one another depending on the state)M-movement (Particles are in constant motion)
What is an attraction between particles of the same substance called?
An attraction between particles of the SAME substance is called cohesion.
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?
The forces are referred to as intermolecular forces, a substances tendency for its molecules to attract to eachother. The stronger these forces are, the more likely a substance will find itself to be solid at room temperature. The reason for this is that the attraction to its own molecules is great enough that the individual particles kinetic energies are not enough to break the intermolecular force. If the IMF is weak, the substance is more likely to be a liquid or even a gas because the attraction to its own molecules is not enough to overcome the particles kinetic energies. In addition the larger a substances chemical structure is, the more surface area available for a molecule to interact and thus the IMFs are stronger, Examples of substances with strong IMFs: Water, NaCl, ethanol, amines Examples of substances with weak IMFs: aliphatic hydrocarbons ( propane ), acetone, ether
What is the process in which particles of substances separate and spread evenly throughout a mixture?
A solution. A "solution" is not a process. The process of particles spreading evenly through a mixture is called dispersion or diffusion.
Is the attraction in particles stronger in liquids then solids?
Forces of attraction have a stronger effect on the behavior of liquid particles.
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.
Which is the weakest type of attractive force between particles?
dispersion forcessmile!
What are the forces of attraction between the particles of a liquid?
Surface tension .
