how is a covalent bond formed

how is a covalent bond formed ? Describe the difference between the ionic and covalent bond. Covalent ligament is the bond that they create using the electrons jointly in the final layer of the same breed atoms.

Figure 4.20. Formation of covalent ligament and F2 molecule between fluorine atoms

The image above appears to be a covalent bond formation. The Flor atom contains 7 electrons in 2 final layers in 1 layer. In order to become stable, the last layer needs 1 electron. It can also go with another Flor atom and a way to jointly use Alektrone. In this case the covalent bond occurs.

The ionic ligament is the bond that the atoms of different breed have created with the exchange of electrons.

The difference between the following.

Ionic ligament :
 

  1. It is formed by exchanging electrons between atoms.
  2. One of the two atoms formed by an ionic ligament is anion and the other is cation.
  3. Ionic tie consists of infinite "mesh" type atoms groups.
  4. The molecule does not occur with ionic bonds.

Covalent Vineyard:

  1. It is composed of electron partnerships between atoms.
  2. The atoms connected to the covalent tie do not have anion and cation.
  3. The co-used electron pair is considered to belong to both atoms.
  4. The molecular structure is a characteristic of the covalent bond, because the use of electrons in co-flmolecules eventually become..
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