Konewa, Halin halayen sinadarai masu tsanani da ke haifar da haske da zafi, ba koyaushe ya dogara da kasancewar iskar oxygen ba.
Magnesium yana iya ƙone ko da a cikin iskar carbon dioxide;
Karfe irin su aluminum da jan ƙarfe na iya ƙonewa a cikin iskar sulfur, tare da zafafan waya na jan karfe yana samar da wani baƙar fata;
A cikin yanayin chlorine, abubuwa kamar hydrogen, waya tagulla, karfe waya, kuma phosphorus suna ƙonewa, tare da hydrogen yana fitar da wuta mara nauyi lokacin da ya ƙone a cikin chlorine.