本题目来源于试卷: Topic A1.1 Water，类别为 IB生物学
[单选题]
4. Why is water a polar molecu *iner65zhp*n ;y/k ,r56ei mr i0wbbjl.sfunx2i2v4 nys a;/rckb 8gddf((n6e?
A. Because it contains hydrogen.
B. Because hydrogen and oxygen are linked with a covalent bond.
C. Because there are hydrogen bonds in the water molecule.
D. Because the electrons in the covalent bond are not shared equally.
参考答案: D
本题详细解析:
暂无
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