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 ofsyd. l1siqca9,bo4rp (gsgs)k n +1.cmj.r 1xs :l;yb6fhuc0 bonding 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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