正电
3.A proton has a positive charge and an electron a negative charge, but a neutron has neither.
5.Relating to or designating electric charge of a sign opposite to that of an electron.
6.a positively charged atom of hydrogen; that is to say, a normal hydrogen atomic nucleus.
7.The plate of the capacitor having lost some electrons will be positively charged.
8.The protons, bring positively charged, repel one another by virtue of their electrostatic interactions.
