Has an electric charge?

Electric charge (or electrical charge) is nothing but property possessed by various particles including the protons and electrons in atoms. Protons always have a positive charge and electrons have a...

electric charge is kind of state in which a substance is able to pass or gain certain amount of conduction in it.

Neutrons are an example of something with no electric charge.

Yes, they are called ions. Cations are positively charged and anions are negatively charged.

In an electrical circuit ,, resistance is the force that resists the flow of electricity thru the circuit .. this is used in light bulbs to create the heat and light that we expect from the bulb .....