Question

covalent Bonds can be Single double or Triple covalent Bond. how many electrons are shared in each? give an example of each​

Answer 1

Answer:In single bond 2 electrons share, in double bond 4elctrons are share and in triple bond 6 electrons are share to completes the octane of a element.

1 bond ex.:- CH4 ethane

2 bond ex.:-C2H4 ethene

3 bond ex.:- C2H2 ethyne

Explanation:

Answer 2

A single covalent bond is formed by sharing one pair of electrons between atoms; each atom contributes one electron. Ex: Formation of hydrogen molecules

A double bond is formed by sharing two pairs of electrons between two atoms. Ex. Formation of oxygen molecule

A triple bond is formed by the sharing of three pairs of electrons between two atoms. Ex. Formation of molecules