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
Popular Pandora beads silver bracelet (2008). Although the term armlet may be technically similar, it is taken to mean an item that sits on the upper shoulder: an arm ring. The origin of the term 'bracelet' is from the Greek 'brachile' meaning 'of the arm', via the Old French 'bracel'. A bracelet is also a small brace or bracer (an arm-guard used by archers).