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
Pendant has a literal meaning of 'hanging' . First use recorded c.1400, pendant was the English variant of the Old French 'pendaunt' meaning 'hanging', from Latin pendere 'to â¦ hang'. Dangling element of jewellery first used 1555.