Hungarian Nemesgázvegyületek Cited by user Szaszicska on 18 Jan 2020 A nemesgázvegyületek olyan vegyületek, melyek egyik alkotója nemesgáz – a periódusos rendszer 18.
Portuguese Composto de gás nobre Cited by user Ricardo L1ma on 06 Jan 2020 Os compostos de gases nobres são compostos químicos que incluem algum elemento dos gases nobres, grupo 18 da tabela periódica.
English Solid nitrogen Cited by user 23.241.175.96 on 24 Oct 2017 Solid nitrogen is the solid form of the element nitrogen. It is an important component of the surfaces of Pluto and outer moons of the Solar System such as Neptune's…