The movement of electrons between atoms is called an

Electricity is a term used to describe the energy produced when electrons are caused to directional flow from atom to atom. This movement of electrons between atoms is called electrical current.

neutrons and protons

the working equation for the angular size is the product of the physical size and 360 degrees divided by the product of two pi and distance from earth. the minimum size would be 0.559 degrees while the maximum size would be 0.49 degrees.