视频: 本生灯：组件、作和火焰类型
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In chemistry lab, we recently used a Bunsen burner setup to heat a sample while holding it with tongs. A chemical spray was applied near the flame, which produced a visible colored flame reaction. It… | felina gonzalez
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In an experiment to measure the temperature of the flame of a B... | Filo
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Laboratory Bunsen Burner. A Flame Used For Sterilization, Burning And …
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