Trivial name for example, hydrogen ("water-producing"), oxygen ("acid-producing"), nitrogen ("soda-producing"), bromine ("stink"), and argon ("no reaction") were based on Greek roots, while the names of iodine and chlorine were derived from the Greek words for their characteristic colors. Indium, rubidium, and thallium were similarly named for the colors of particular lines in their emission spectra. Iridium, which forms compounds of many different colors, takes its name from "iris", the Latin for "rainbow". The noble gases have all been named for their origin or properties. Helium comes from the Greek "helios", meaning "sun" because it was first detected as a line in the
Shade, the Changing Man Seven, which includes Enchantress and Amethyst, Princess of Gemworld. Shade and the others are recruited by Cyborg as part of an effort to stop an apocalyptic war between Atlantis and New Themyscira. In October 2016, DC debuted a new imprint: Young Animal. One of the initial titles is "Shade, The Changing Girl", which features a female Metan named Loma who admires the late Rac Shade and his poetry. She steals the Madness Vest from a museum and takes over the body of a comatose teenage girl called Megan Boyer on Earth. The creative team behind this new version includes writer