When one or more pairs of valence electrons are shared by two neutral atoms, what type of bond is formed?

Explanation:

A chemical bond that is formed due to sharing of one or more number of electrons between two neutral atoms is known as a covalent bond.

For example, CO is a covalent compound as there occurs sharing of electrons between carbon atom and oxygen atom.

On the other hand, a bond that is formed between two neutral atoms due to transfer of one or more number of electrons is known as an ionic bond.

For example, KCl is an ionic compound because sharing of electrons take place between potassium and chlorine.

Thus, we can conclude that when one or more pairs of valence electrons are shared by two neutral atoms, then covalent bond is formed.

both adhesion and cohesion are attractions.

they are different in that adhesion is the force of attraction between the molecules of two different substances, whereas cohesion is the force of attraction between molecules of the same substance.

possible examples include capillary action, in which the adhesion between water and glass causes the water to rise in a narrow tube against the force of gravity.

because of hydrogen bonding, water is extremely cohesive.

this causes molecules on the surface of water to be drawn inward, which is why drops of water form beads on smooth surfaces.

hope this .