本题目来源于试卷: Models of Bonding & Structure B.3 The Metallic Model，类别为 IB化学
[单选题]
Metallic bonding is best characterize g u2v*x9brid3d by theo *rjxbww08 .u following statement:
A. Valence electrons of a metallic element are shared between the adjacent positive ions
B. Valence electrons of a metallic element are lost by the nuclei to become ions
C. Valence electrons of a metallic element are localized, remaining closely associated with a positive lattice of ions
D. Valence electrons of a metallic element are delocalized and held loosely by a positive lattice of ions
参考答案: D
本题详细解析:
Recall of description of metallic bonding as positive ions surrounded by delocalized electrons.
| 
