negative charge

基本解釋

We have the minus because we're adding a negative charge from the electron.
有這個(gè)負(fù)號(hào)的原因是,我們得到一個(gè)電子後增加了一個(gè)單位負(fù)電荷。
And remember that in a capacitor, negative charge builds on one side and positive charge builds on the other.
還有在電容中，也使正電荷在一側(cè)，負(fù)電荷在另一側(cè)。
And in this case, the tie-breaker goes to the molecule in which the negative charge is on the most electronegative atom.
而在這種情況下，我們需要進(jìn)行“附加賽“,也就是看看分子中帶有負(fù)的,形式電荷的原子是不是電負(fù)性最高的。

So, when we get really close together, granted, there is a net positive negative charge with a Coulombic force of attraction.
儅它們真正離得很近時(shí)，假設(shè)有一個(gè)帶正負(fù)電的電荷,帶有庫(kù)侖引力。
麻省理工公開課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選
And in this case, the tie-breaker goes to the molecule in which the negative charge is on the most electronegative atom.
而在這種情況下，我們需要進(jìn)行“附加賽“,也就是看看分子中帶有負(fù)的,形式電荷的原子是不是電負(fù)性最高的。
麻省理工公開課 - 化學(xué)原理課程節(jié)選
The center of excess negative charge on all of the dipoles is at the very center of the molecule.
多出來(lái)的鍵,的負(fù)電荷中心都集中在,分子的正中間。
麻省理工公開課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選

This, among other things, helps it to distinguish bacteria from human membranes, which have a less negative charge.
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