bunsen burner

The Bunsen burner, named after and co-designed by Robert Bunsen in 1854, is a common laboratory instrument that produces a hot, sootless, non-luminous flame. data harian hk 2022 The Bunsen Burner allows for precise regulation of the mixing of gas and oxygen in its central barrel before combustion, which ignites the flame. scarlet heart ryeo ep 9 eng sub By manipulating the Bunsen burner, both