還かん元げん炎えんかんげんえんじ字FuriganaAudioMeanings1nounreducing flamechemistry›In chemistry, the inner, oxygen-poor part of a flame that can reduce metal oxides. Contrasts with 酸化炎 (oxidizing flame).See also: 酸化炎 · 内炎還かん元げん炎えんで酸さん化か銅どうを加か熱ねつすると銅どうが得えられる。Break this sentence down in the analyzerHeating copper oxide in a reducing flame yields copper.ブンゼンバーナーの還かん元げん炎えんは青あお白じろい内うち側がわの部ぶ分ぶんだ。Break this sentence down in the analyzerThe reducing flame of a Bunsen burner is the pale blue inner part.
