🌐EnglishEnglishEspañolFrançaisItaliano中文EntityQ5039728· pop 7· linked from 3 articlesCarius halogen methodAvailable in 7 languagesEspañolFrançais中文ItalianoBasqueTamilvia Wikidata sitelinks · CC0ConnectionshydrogenEntitycarbonEntityCategoriesChemical testsElemental analysis