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.
Noble gases: helium, neon, argon, krypton, xenon, radon Champion 27: Noble gases are the elements in Group 18 of the periodic table, which is the right most column. All of them have completely filled outer shells, so they are mostly inert and almost never react with other elements.