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
uk â /tiËÉË.rÉ/ us â /tiËer.É/. âº a piece of metal in the shape of half a circle decorated with jewels (= precious stones) that is worn on the head by a woman, especially a queen, etc., at very formal social occasions. Thesaurus: synonyms and related words.