Hy!
Steemit Friends!
I am going to describe topic coordinate covalent bond.
DATIVE COVALENT /COORDINATE COVALENT BOND:
A type of covalent bond in which bond pair of electrons is only donated by one atom.Atom that donate the bond pair of electron is called donor and atom that accept the bond pair of electron is called acceptor .
A small arrow is usually used to indicate atom and pair of electron being donated.The head of arrow is towards acceptor atoms.
Examples are given below: