What is intermolecular force of attraction Class 9?

Intermolecular force: Intermolecular forces are the forces of attraction or repulsion which act between neighboring particles (atoms, molecules, or ions ). These forces are weak compared to the intramolecular forces, such as the covalent or ionic bonds between atoms in a molecule.

What is intermolecular force of attraction Class 8?

Solution: The force of attraction between the molecules of matter is called the intermolecular force of attraction. It is maximum in solids, less in liquid and least in gases.

What is intermolecular forces in chemistry?

• The term “INTERmolecular forces” is used to describe the forces of attraction. BETWEEN atoms, molecules, and ions when they are placed close to each other. • This is different from INTRAmolecular forces which is another word for the covalent bonds inside molecules.

What do you mean by intermolecular space and intermolecular force of attraction?

Solution. The space between the constituent molecules of matter is called intermolecular space. The attractive forces that exist between the adjacent molecules of matter are called intermolecular forces of attraction .

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What is intermolecular force of attraction Class 10?

Hint: Intermolecular forces refer to those forces that mediate interaction between the molecules and they include forces of attraction and repulsion which are supposed to act between the atoms or other neighbouring particles like atoms or ions.

What is intermolecular force of attraction for Class 7?

The force of attraction between the molecules of matter is called the intermolecular force of attraction.

What is force attraction?

a force between two bodies, molecules, particles, or the like, that attracts each to the other. … Gravity is the force of attraction between two bodies that have mass.

What are the different intermolecular forces of attraction?

Attractive intermolecular forces are categorized into the following types:

  • Hydrogen bonding.
  • Ion–induced dipole forces.
  • Ion–dipole forces.
  • van der Waals forces – Keesom force, Debye force, and London dispersion force.

What does the term intermolecular mean?

Definition of intermolecular

: existing, occurring, or acting between molecules intermolecular hydrogen bonds.

What is called intermolecular space?

Solution : The space between any two consecutive molecules of a substance is called intermolecular space.

What is the intermolecular force of a solid?

Intermolecular forces are weaker attractions that hold molecules or noble gas particles close together when they are in a liquid or solid form. Gas particles have broken away from the intermolecular forces that hold liquids and solids together. An alternative name for intermolecular forces is the van der Waals forces.

What are intermolecular forces Class 11?

The forces of attraction existing among the molecules of a substance are called intermolecular forces. Intermolecular forces, i.e. forces which exist within same molecule or a polyatomic ion ,affect the chemical properties of the substance. Greater the intermolecular forces, higher is the boiling point.

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What are intermolecular forces How are these related to the three states of matter Class 9?

The force in between the particles. It can be atoms or ions. These are related to the three states of matter in the way that the in case of solid, the molecules are closely packed and the force of attraction in between them is more, stronger intermolecular forces act in between them.