Yes, it's true. They interact via gauge particles called photons, which are the force carriers for the electromagnetic force.
Two objects that are similarly charged will repel, while two objects with opposite charges will attract. Moreover, a neutral object will attract either charges
anions (negatively charged objects) repel cations (positively charged objects)
yes
They repel, same with two negatively charged objects
yes
Any charged object weather positively charged or negatively charged will have an attractive interaction with a neutral object. Neutral objects do not attract or repel each other.
friction
Either an attractive or repelling electrical force. It depends on what the charges of the objects are.
they attract each other
they attract each other
Objects with the same charge repel each other.
no,they do not attract.