| 1. | Electrical positives attract electrical negatives .
正电荷吸引负电荷。 |
| 2. | The hydroxyl ion has a negative charge .
氢氧根离子有一个负电荷。 |
| 3. | Each electron bears a single negative charge .
每一个电子都带有一个负电荷。 |
| 4. | The surface of the soil particle will have a negative charge .
土粒表面会有负电荷。 |
| 5. | A virus is negatively charged above its isoelectric point .
病毒在它的等电离点以上时带负电荷。 |
| 6. | Both the rubber and the pith ball are negatively charged .
这时，橡胶棒和木髓球两者都带负电荷。 |
| 7. | 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。 |
| 8. | Dirac's theory also predicted a negatively charged sister for the proton, called the antiproton .
狄喇克的理论还预言有一种质子的姐妹粒子，带负电荷，叫做反质子。 |
| 9. | All positively charged species in solution must be balanced by equivalent numbers of negatively charged species .
溶液中所有带正电荷物质必须被等量的带负电荷物质所平衡。 |
| 10. | Similarly, either an addition of positive charge or a removal of negative charge will result in an excess positive charge .
加入正电荷或移出负电荷，都将同样地导致过剩的正电荷。 |
