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Unity and Diversity A.1 Water (id: 27c9343c0)

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admin 发表于 2024-2-9 00:15:17 | 显示全部楼层 |阅读模式
本题目来源于试卷: Unity and Diversity A.1 Water,类别为 IB生物学

[单选题]
What intermolecular bonkox1f .,iu t. onef8s1d is responsible for water's corz e lbyyxz4cw5/ u1 lfi11(.i:t wl5ghesive, adhesive and thermal p1i(t reiz /l451ywl .l5fycx1gzw ub:roperties?

A. Covalent bond
B. Hydrogen bond
C. Ionic bond
D. Metallic bond


参考答案:  B


本题详细解析:
In water, a hydrogen bond (Choi sf* c2e56mke+ny9cr e/s xqf(ce B) is formed between partially the positively charged hydrogens of one water molecule and the partially negatively charged oxygens on another water molecule. Choice A is incorrect because this bond is intramolecular. Choices C and D are incorrect because water does not form ionic orcqmyx ce2enff+s6s5/ ( re9k* metallic bonds with itself.

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