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 type of type of bonlv ;i-6kq2ii1 ;ksl1hsy ;p rbd*z 94tvq rc/lting is present in $SiO_2$ , and what is the approximate percent covalent character?
Refer to Sections 9 and 17 of the data booklet.
A. Bonding type is Ionic;% covalent character is 48%
B. Bonding type is Polar covalent;% covalent character is 48%
C. Bonding type is Ionic;% covalent character is 52%
D. Bonding type is Polar covalent;% covalent character is 52%
参考答案: D
本题详细解析:
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