Covalent bond examples:
Covalent bond examples are listed here in this article by which you can find it easily.First you have to know about covalent bond.
The covalent bond represents a particular type of. It is almost axactly to the bond between two
Generally nonmetallic, resulting from the pooling ofcoming separately from each of them.
Thus, each atom gains in electrons.
Covalent bonds and electron pairs:
The electrons involved in a covalent bond form pairs orof electrons.
Single covalent bond:
The atoms when share one doublet we speak of single covalent bond
Double covalent bond:
The atoms when share two doublets, we speak of double bond.
Triple covalent bond:
When they share three doubles we speak of triple bond.
Examples: hydrogen and carbon
For example, thecan establish only a single covalent bond and the can establish up to four.
In the(C 2 H 4 ), the two carbon are bonded to each other by a double bond and each to two atoms by a single bond.
Normal covalent bond:
The covalent bonds are formed between atoms having a limited electronegativity difference.
The covalent bond is called to be “perfect normal” when it is established between two atoms of the same electronegativity as is the case for chlorine (Cl 2 ).
A covalent bond is called to be “polarized normal” when it is established between two atoms of different electronegativity, as is the case foror hydrogen chloride (HCl).
Covalent bond and geometry:
Unlike, the covalent bonds are directed. Thus, the atoms that pair by covalent bonds adopt characteristic forms that allow them to minimize repulsions .
Aformed of four binder doublets will therefore take a tetrahedral form and a molecule formed of two binder doublets will adopt, in the case of a double bond a linear form.
Properties of covalent compound :
The important properties of covalent compound are as follows :
1.The melting point of covalent compound is low.
2.The boiling point of covalent compound is low.
3.They are non conductors of heat and electricity.
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