The five noble gases — helium, neon, krypton, argon and xenon — are rather aloof. They neither react with other elements to form solids nor condense easily. Although they are quite abundant in the ...

The noble gases (historically also the inert gases; sometimes referred to as aerogens) make up a class of chemical elements with similar properties; under standard conditions, they are all odorless, ...

Among the many novelty periodic tables on the internet, one can find a jokey version that describes itself as “The Periodic Table: as seen by an organic chemist.” Carbon, beloved by organikers, looms ...