問題詳情
1. Which of the following statements concerning van der Waals interaction is correct?
(A)tvan der Waals interaction is a strong force between molecules.
(B)t van der Waals interaction occurs only when two molecules are close together.
(C)tvan der Waals interaction is a hydrophobic interaction between molecules.
(D)tvan der Waals interaction is a form of covalent bond.
參考答案
答案：B
統計：A:0,B:0,C:0,D:1,E:0
難度：計算中