神马作文网价态或化学价用英语应该怎么说啊?
来源：学生作业帮 编辑：神马作文网作业帮 分类：英语作业 时间：2024/11/13 03:31:37
价态或化学价用英语应该怎么说啊?
就是想知道,英文中如何来表述价态或化学价这个概念?
就是想知道,英文中如何来表述价态或化学价这个概念?
化学价
chemical valence
In chemistry,valence,also known as valency or valency number,is a measure of the number of chemical bonds formed by the atoms of a given element.Over the last century,the concept of valence evolved into valence bond theory (1927) and then into modern valence bond theory (1990s).
chemical valence
In chemistry,valence,also known as valency or valency number,is a measure of the number of chemical bonds formed by the atoms of a given element.Over the last century,the concept of valence evolved into valence bond theory (1927) and then into modern valence bond theory (1990s).