When both of the electrons in a molecular bond originate from the same atom,the bond is called a(n)
A) sigma bond.
B) coordinate covalent bond.
C) pi bond.
D) metallic bond.
E) ionic bond.

Question

Quizplus · Accepted Answer

A coordinate covalent bond is formed when one atom donates a pair of electrons to another atom to form a bond. In this case, both of the electrons in the bond come from the same atom, forming a coordinate covalent bond.

When Both of the Electrons in a Molecular Bond Originate