That energy is called " electron affinity."
这种能量被称为“电子亲和力” 。
单词 | Electron affinity |
释义 |
Electron affinity
原声例句
Crash Course 综合篇 That energy is called " electron affinity." 这种能量被称为“电子亲和力” 。 可汗学院:生物化学 This is within the context of a covalent bond, how much electron affinity is there? 这是在共价键的范围内,有多少电子亲和力? 可汗学院:生物化学 Well, electron affinity is how much does that atom attract electrons, how much does it like electrons? 好吧,电子亲和力是那个原子吸引电子的程度,它喜欢电子的程度是多少? 可汗学院:生物化学 And they're so closely related that in general, if something has a high electronegativity, they have a high electron affinity, but what does this mean? 它们之间的关系如此密切,以至于一般来说,如果某物具有高电负性,它们就具有高电子亲和力,但这意味着什么?
中文百科
电子亲合能一元素或化合物 X 的电子亲合能(或电子亲和势或电子亲和力) Eea 等于该物质的 -1 价离子失去一个电子,变成基态原子或化合物时所需吸收的能量。
X 的电子亲合能越大,它夺取电子的能力(或称「非金属性」)越强。氯元素的电子亲合能最大。
英语百科
Electron affinity 电子亲合能![]() ![]() In chemistry and atomic physics, the electron affinity of an atom or molecule is defined as the amount of energy released when an electron is added to a neutral atom or molecule in the gaseous state to form a negative ion. In solid state physics, the electron affinity for a surface is defined somewhat differently (see below). |
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