Which is a covalent bond?
A) two atoms share inner-orbit electrons with each other
B) a bond between water molecules
C) a bond between two oppositely charged ions
D) a bond between two free radicals
E) two atoms share outer orbit electrons with each other

Question

Quizplus · Accepted Answer

In a covalent bond, two atoms share one or more pairs of electrons from their outermost energy levels to form a stable molecule. Therefore, the correct choice is E, as it describes the sharing of outer orbit electrons.

Which Is a Covalent Bond