Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: 2 H2 (g) + O2 (g) → 2 H2O (l) + 572 kJ (286 kJ/mol) Gas na hydrogen yana samar da cakuda masu fashewa tare da iska a cikin maida hankali daga 4<unk>74% kuma tare da chlorine a 5<unk>95%. Ana iya haifar da halayen fashewa ta hanyar walƙiya, zafi, ko hasken rana. Zafin jiki na atomatik na hydrogen, zafin jiki na ƙonewa a cikin iska, shine 500 ° C (932 ° F). Tsabtace wutar hydrogen-oxygen tana fitar da hasken ultraviolet kuma tare da haɗuwa da iskar oxygen mai yawa kusan ba a iya gani da ido ba, kamar yadda aka nuna ta hanyar fuka-fuki na Space Shuttle Main Engine, idan aka kwatanta da fuka-fuki mai ganuwa na Space Shuttle Solid Rocket Booster, wanda ke amfani da kayan haɗin ammonium perchlorate. Gano faduwar hydrogen mai ƙonewa na iya buƙatar mai gano harshen wuta; irin waɗannan leaks na iya zama haɗari sosai. Wutar wuta ta hydrogen a cikin wasu yanayi suna da launin shuɗi, suna kama da wuta mai haske na gas. Rushewar jirgin saman Hindenburg sanannen misali ne na ƙonewar hydrogen kuma har yanzu ana muhawara. Wutar da ake gani a cikin wannan hadarin ta kasance sakamakon sakamakon haɗuwa da hydrogen zuwa oxygen hade da mahaɗan carbon daga fatar jirgin sama.  Tambaya: Mene ne zafin jiki da za a iya jawo ta wata walƙiya
500 °C (932 °F)