The outer electron shell of a nitrogen atom can hold up to eight electrons but contains only five. As a result nitrogen can form covalent bonds.?

Nitrogen has five electrons in its outer shell, which allows it to form three covalent bonds with other atoms to achieve a stable configuration of eight electrons. By sharing electrons with other elements, such as hydrogen or oxygen, nitrogen can complete its octet and enhance its stability. This ability to form covalent bonds is crucial for the formation of various compounds, including amino acids and nucleotides that are essential for life.