Which particles in an atom could demonstrate that opposite charges attract?
O A.
two protons together
ОВ.
a proton and a neutron
OC.
a proton and an electron
OD.
a neutron and an electron
![Which particles in an atom could demonstrate that opposite charges attract O A two protons together ОВ a proton and a neutron OC a proton and an electron OD a n class=](https://us-static.z-dn.net/files/d94/7039c8e956f54490fb67fa76ef81f76c.png)