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]
Which statements regoxvtrz*x6 (7umx (s5bsp9)sugt r;0xarding metallic bonding are correct?
)x.jafqj+wowqz vx .g2uxm3 uly,9 ++
I.The higher the charge on the ion of a metallic element, the weaker the bond
II.A metallic element with a greater ionic radius will have a weaker metallic bonding
III.Metallic bond strength increases with the number of delocalized electrons
A. I, II, and III
B. II and III only
C. I only
D. II only
参考答案: B
本题详细解析:
Greater ionic radii result in weaker electrostatic forces of attraction between the nuclei of the positive metal ions and the delocalized electrons.
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