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Cation=阳离子 Anion=阴离子 刚好我的化学用英语学的。Cation-An ion or group of ions having a positive charge and characteristically moving toward the negative electrode in electrolysis.Anion-与Cation相反。Negative charge, move towards positive electrodes in electrolysis....
相关知识点: 试题来源: 解析 D 考点:单选题; 分值:1.0 分 正确答案:D 文字解析:根据negative ion可定位至原文第三段第二句,该句指出,大量的负离子产生在海边,瀑布或者喷泉旁等自然环境中,或者任何有水喷洒的地方。故D选项“洒水车”为正确答案。反馈 收藏 ...
a我是一个极端的人,不是太好就是太差,不是太积极,就是太消极 I am an extreme person, is not too good is too bad, is not too positive, is too negative[translate]
A high negative ion count is likely to be found ___. A.near a pond with a water pumpB.close to a slowly flowing riverC.high on some barren mountainsD.near a fountain 相关知识点: 试题来源: 解析 D 推理题 见文章第三段最后两句话。文中说在有喷水或能形成水花的地方负离子多,故D...
A high negative ion count is likely to be found ___. A.near a pond with a water pumpB.close to a slow-flowing riverC.high in some barren mountainsD.by a rotating water sprinkler 相关知识点: 试题来源: 解析 C [解析] 这道题所参照的文中关键词是spray,可由此进行引申。反馈 ...
9. An ion with a net negative charge is known as ___ Cation Electron Neutron Anion Answer The correct answer is:D) Anion Explanation An ion with a net negative charge is referred to as an "anion." Anions are generated when an atom obtains one or more electrons, resulting in an excess...
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