Which ones are right lol

Which type of orbits are found in the principal energy level n = 2 a - s b - s, f c - s, d d - s, p e - s, p, d

An object becomes electrically charged when: electrons are created in it electrons from it are destroyed electrons are transferred to it protons from it are destroyed protons are created in it

You have a liquid that exhibits diltancy. you want to pour it from a bottle. what should you do to the bottle before pouring