Does the flame have a regulara shape or a irregular shape when the air hole of Bunsen burner is opened?
2006-11-04 15:22:58 · 3 個解答 · 發問者 ? 1 in 科學 ➔ 化學
好多山埃流料...先此聲明, 我f.7
when the air hole is open, more oxygen is provided to the flame. the flame would be hotter, with greater noise. the flame is non-luminous, and is regular in shape.
2006-11-04 19:05:20 · answer #1 · answered by 己式庚辛 7 · 0⤊ 0⤋
irregular shape
2006-11-04 20:26:35 補充：
because the air hole of Bunsen burner is opened.if the bunsen burner is closed,the flame have a regulara shape
2006-11-04 15:25:35 · answer #2 · answered by ? 3 · 0⤊ 0⤋
regular
2006-11-04 15:25:04 · answer #3 · answered by Stephen 2 · 0⤊ 0⤋