WAEC - Chemistry (2023 - No. 35)
Positive ions in a sea of electrons are found in
covalent bonds
metallic bonds
dative bonds
ionic bonds
Paliwanag
In metallic bonding, positive metal ions (cations) are surrounded by a "sea" of delocalized electrons that move freely throughout the metal lattice. This arrangement creates a cohesive force that holds the metal atoms together. The mobile electrons contribute to the unique properties of metals, such as high electrical and thermal conductivity, malleability, and ductility.