About the accents: This is not a mistake, it is on purpose. Please note that in Spanish some words have accents when asked in a question (I.e que, porque, qui...). Pay attention to the question mark. Most common translations: Fachzeitschrift EselsbrÃ¼cke Erfassung Enklave Eitelkeit Eingeweihte Eck Drittel Dissident Detail
Krypton belongs to the family known as the noble gases. This family also includes helium, neon, argon, xenon and radon. All are considered nonreactive, nonmetallic elements and have eight valence electrons.
List of Elements in the Noble Gas Group. 1  Krypton (Kr, atomic number 36) is a dense, colorless, inert gas. It's used in lasers and lamps. 2  Xenon (Xe, atomic number 54) in nature consists of a mix of stable isotopes.