Qualitatively speaking, what is the difference between a covalent bond and a met
ID: 1613031 • Letter: Q
Question
Qualitatively speaking, what is the difference between a covalent bond and a metallic bond?
1. The only difference is unimportant. For practical purposes, both bonds are the same.
2. The covalent bond can occur between any two identical atoms, in a molecule, when they share electrons, whereas the metallic bond is a unique feature of metallic solids and their conduction band.
3. Covalent bonds occur in any and every molecule, whereas metallic bonds only occur in crystals like diamond or table salt.
4. The covalent bond can occur between any two nearby identical atoms, in a solid, when they share an electron, whereas the metallic bond is a unique feature of molecules in isolation, nowhere near any other molecule.
Explanation / Answer
correct answer is
2. The covalent bond can occur between any two identical atoms, in a molecule, when they share electrons, whereas the metallic bond is a unique feature of metallic solids and their conduction band