That attraction is described mathematically by Coulomb's Law.
a chemical bond
The electrons de-localise and effecitively they swim throughout the molecule holding the atoms together
It is held together by electrostatic attraction between the ions in the compound. In the bond, there is a complete transfer of electrons between the atoms, so this makes the cation lose electrons and the anion gain electrons. The cation becomes positive and the anion becomes negative, and therefore there is a large attraction between the atoms.
A covalent bond is made out of electrostatic attraction. When 2 or more atoms share electrons, the electrons are attracted to all the 2 or more nuclei of the atoms involved, and this shared attraction holds the molecule together.
In an ionic bond, one atom loses electrons( becomes more positive) and the other gains the electrons ( becomes more negative) what keeps them bonded is the now positive/negative attraction. In covalent bonding, both atoms share the electrons, but are again held together by positive/negative attraction.
Covalent bond is formed by the sharing of electrons between two atoms and it is this force of attraction that holds the atoms in covalent bond together.
This is known as a "covalent bond," since the atoms share a pair of valence electrons.
attraction between the nuclei
When electrons are shared between atoms, the nuclei of both atoms experience attraction towards the electrons and vice versa. At a certain distance, the attraction is maximal because the repulsion between the nuclei is small while the attraction of each nuclei to the electrons is strong. Thus, the atoms are held together by their attraction to the shared electrons.
attraction forces between the electrons of one atom and the nucleus of the other atom are balanced by the repulsive force caused by the two + charged nuclei as they are forced together~attractive forces have a little attraction for the atoms.
This is electrostatic attraction, that tends to bring together electrical charges with different sign. Ions do not collapse one into the other since when the get to near, repulsion between external electrons orbitals counterbalance the electrostatic force created by the net ions charge.
The electrons de-localise and effecitively they swim throughout the molecule holding the atoms together
Electrostatic force
Metals are held together by metallic bonds. Metallic bonds consist of the attraction of the free-floating valence electrons for the positively charged metal ions. These bonds are the forces of attraction that hold metals together. Metals are made up of closely packed cations rather than neutral atoms. The valence electrons of metal atoms can be modeled as a sea of electrons. The valence electrons are mobile and can drift freely from one part of the metal to another. Metallic bonds consist of the attraction of the free-floating valence electrons for the positively charged metal ions. These bonds are the forces of attraction that hold metals together.
It is held together by electrostatic attraction between the ions in the compound. In the bond, there is a complete transfer of electrons between the atoms, so this makes the cation lose electrons and the anion gain electrons. The cation becomes positive and the anion becomes negative, and therefore there is a large attraction between the atoms.
Sharing of electrons between two atoms is called covalent bonding.
they are formed by connecting two or ions together and forming an electrical attraction between them.
weak forces. also known as the cuolombic forces