本题目来源于试卷: Models of Bonding & Structure B.4 From Models to Materials，类别为 IB化学
[单选题]
What properties would be characteristic of a mi iuk2u7u4my3 j+y u+ker )ueci14c+yaterial with an electronegativiuum;s(q03fer h :d1bxty difference of 2.2 and an avuh b 1;0efrxmqu(:3sderage electronegativity equal to 1.8?
Refer to Section 17 of the data booklet.
A. The material is a crystalline lattice with a high melting point
B. The material is a network covalent solid with a high melting point
C. The material is malleable and a good conductor of electricity
D. The material is a gas with a lower boiling point
参考答案: A
本题详细解析:
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