Question

one of the main properties of covalent bonds is that they form ____ bonds.

a. weak

b. strong

c. metallic

d. ionic

Explanation:

Covalent bonds involve the sharing of electron pairs between atoms. They are known to be strong bonds (e.g., in molecules like $\ce{H2O}$ or $\ce{CO2}$, the covalent bonds within the molecule are strong). Weak bonds are typically things like hydrogen bonds or van der Waals forces. Metallic bonds are specific to metals, and ionic bonds involve the transfer of electrons (not sharing, which is characteristic of covalent). So the correct option is the one that says strong.

Answer:

b. strong