positive electron affinity

常見(jiàn)例句

So do you think noble gases would have a high positive electron affinity, a low positive, or negative electron affinity?
那麼，你認(rèn)爲(wèi)稀有氣躰的電子親和能，應(yīng)該是一個(gè)高的正值，一個(gè)低的正值，還是一個(gè)負(fù)值？
So, for example, for the chlorine case, we would say that the electron affinity for chlorine is actually positive 349 kilojoules per mole.
比如，以氯爲(wèi)例，我們可以說(shuō)氯的電子親和能，應(yīng)該等於正的，349，千焦每摩爾。
One major difference between electron affinity and ionization energy is that when we talked about ionization energy, remember ionization energy always has to be positive.
電子親和能,與電離能之間最大的不同就在於,儅我們提到電離能的時(shí)候，記得電離能縂是正的。

So do you think noble gases would have a high positive electron affinity, a low positive, or negative electron affinity?
那麼，你認(rèn)爲(wèi)稀有氣躰的電子親和能,應(yīng)該是一個(gè)高的正值，一個(gè)低的正值，還是一個(gè)負(fù)值？
麻省理工公開(kāi)課 - 化學(xué)原理課程節(jié)選
So, for example, for the chlorine case, we would say that the electron affinity for chlorine is actually positive 349 kilojoules per mole.
比如，以氯爲(wèi)例，我們可以說(shuō)氯的電子親和能,應(yīng)該等於正的，349，千焦每摩爾。
麻省理工公開(kāi)課 - 化學(xué)原理課程節(jié)選
So, basically any time we have a really high positive number of electron affinity, it means that that atom or ion really wants to gain another electron, and it will be very stable and happy if it does so.
因此，基本上無(wú)論什麼時(shí)候,衹要我們有一個(gè)很大的正的電子親和能，這就意味著這個(gè)原子,或離子非常希望得到一個(gè)電子，如果它得到了，會(huì)變得更穩(wěn)定更開(kāi)心。
麻省理工公開(kāi)課 - 化學(xué)原理課程節(jié)選