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Models of Bonding & Structure B.3 The Metallic Model (id: da45ecf1b)

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admin 发表于 2024-2-6 12:38:52 | 显示全部楼层 |阅读模式
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 of the following is Nym8.y3s4jb y sOT true3q ayy .hhj( c6el:mq9 of metals?

A. Metals tend to have higher ionization energies than nonmetals across the same period
B. Metals have a small number of electrons in their valence energy level
C. Metals are found on the left side of the periodic table
D. Metals tend to form cations in ionic bonding


参考答案:  A


本题详细解析:
Across the same period, metals have lower ionization energies than non-metals due to lower nuclear charges with the same number of shells (shielding effect).

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