Questions: Why are covalent bonds strong?

Transcript text: Why are covalent bonds strong?

Solution

Solution Steps

Step 1: Understanding Covalent Bonds

Covalent bonds are formed when two atoms share one or more pairs of electrons. This sharing allows each atom to attain the electron configuration of a noble gas, leading to a more stable state.

Step 2: Electrostatic Attraction in Covalent Bonds

In a covalent bond, the shared electrons are attracted to the positively charged nuclei of both atoms involved. This electrostatic attraction between the electrons and the nuclei is a key factor in the strength of covalent bonds.

Step 3: Proximity of Atoms

The atoms in a covalent bond are close enough that their electron clouds overlap, allowing for effective sharing of electrons. This proximity contributes to the bond's strength, as the shared electrons are held tightly between the two nuclei.

Final Answer

The strength of covalent bonds is primarily due to the electrostatic attraction between the shared electrons and the nuclei of the bonded atoms. Therefore, the correct explanation is:

\(\boxed{\text{The atoms are electrostatically attracted to each other}}\)

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