The electrical charge of the hydrogen atom is thought to be exactly zero. This is a consequence of the apparent equality of the magnitude of the electrical charges of the electron and the proton, and their opposite sign.
Necklace definition, a piece of jewelry consisting of a string of stones, beads, jewels, or the like, or a chain of gold, silver, or other metal, for wearing around the neck. See more. Dictionary.com
pawn. 1  Something given as security for a loan; a pledge or guaranty. 2  The condition of being held as a pledge against the payment of a loan: jewels in pawn. 3  A person serving as security; a hostage. 4  The act of pawning.