负电的

The remaining negative charge can be spread out, or delocalize over three atoms.

剩下的负电荷被分散或离域遍及到三个原子。

A voltage is then applied across the cell electrodes.

然后给电池的正负电极施加电压。

Electrons are negatively charged with electricity,protons are positively charged.

电子是负电荷的,质子是正电荷的。