Which of these forces is an attractive force between two atoms?

An attractive force occurs between the protons (nucleus) of one atom and the electrons of another atom. … The electrons can be equally shared (covalent bond) or one atom can provide all of the electrons shared in the bond. The latter is called a coordinate covalent bond.

What is an attractive force between two atoms?

A chemical bond is a lasting attraction between atoms that enables the formation of chemical compounds and may result from the electrostatic force of attraction between atoms with opposite charges, or through the sharing of electrons as in the covalent bonds. The strength of chemical bonds varies considerably.

What causes the attractive forces between two atoms?

In a larger atom, the valence electrons are, on average, farther from the nuclei than in a smaller atom. Thus, they are less tightly held and can more easily form the temporary dipoles that produce the attraction.

Which forces are attractive forces?

Types of Attractive Forces

  • Dipole-dipole forces,
  • London dispersion forces,
  • Hydrogen bonding, and.
  • Induced-dipole forces.
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What are the two types of attractive forces?

The three major types of intermolecular interactions are dipole–dipole interactions, London dispersion forces (these two are often referred to collectively as van der Waals forces), and hydrogen bonds.

What is the force of attraction called as?

The force of attraction between the same kind of molecules is called the force of cohesion. The force of attraction between different kinds of molecules is called the force of adhesion.

What force allows atoms to bond?

Chemical bond is an attraction between atoms that allows the formation of chemical substances that contain two or more atoms. The bond is caused by the electrostatic force of attraction between opposite charges, either between electrons and nuclei, or as the result of a dipole attraction.

What is the attraction between two like molecules?

An attraction between molecules of the same substance is called cohesion. One of the most common examples of cohesion exists between water molecules,…

What has a high force of attraction between particles?

Solid In a solid, the attractive forces keep the particles together tightly enough so that the particles do not move past each other. … The kinetic energy of the molecule is greater than the attractive force between them, thus they are much farther apart and move freely of each other.

What is attractive force in chemistry?

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.

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What is an attractive force and its importance?

attractive force – the force by which one object attracts another. attraction. affinity – (immunology) the attraction between an antigen and an antibody. bond, chemical bond – an electrical force linking atoms.

What are the three types of intermolecular forces of attraction?

There are three types of intermolecular forces: London dispersion forces (LDF), dipole- dipole interactions, and hydrogen bonding. Molecules can have any mix of these three kinds of intermolecular forces, but all substances at least have LDF.

What are the 4 types of intermolecular forces of attraction?

The four key intermolecular forces are as follows: Ionic bonds > Hydrogen bonding > Van der Waals dipole-dipole interactions > Van der Waals dispersion forces.

Which type of intermolecular attractive force is the strongest?

Dipole-dipole interactions are the strongest intermolecular force of attraction.