Enlace covalente

The video explains how atoms share pairs of electrons to form molecules through covalent bonds. It describes the formation of single, double, and triple covalent bonds when one, two, or three pairs of electrons are shared, respectively. Covalent bonds typically occur between nonmetal atoms that need to gain electrons to complete their outer electron shells.

What is formed when atoms share pairs of electrons?

What type of bond is created by shared pairs of electrons?

What happens when two or three pairs of electrons are shared?

Between which types of atoms do covalent bonds typically form?

Why do nonmetals form covalent bonds?