Answer
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Work Step by Step
The bond between Na and Cl is ionic, whereas the bond between C and O is covalent.
In the ionic bond between Na and Cl, sodium (Na) donates one electron to chlorine (Cl), forming Na⁺ and Cl⁻ ions, respectively. There is a large electronegativity difference between Na and Cl, resulting in an ionic bond with electrostatic attraction between oppositely charged ions.
In the covalent bond between C and O, carbon (C) and oxygen (O) share electrons to achieve a stable electron configuration. There is a moderate electronegativity difference between C and O, resulting in a covalent bond with electron sharing between the two atoms.
The bond between N and N is a nonpolar covalent bond. In a diatomic molecule like N₂, two nitrogen atoms share electrons equally to achieve a stable electron configuration.
