A gas burner used in laboratories, has an air valve to regulate the mixture of gas and air
English: bunsen burner, bunsen, etna
bunsenEnglish
Bunsen, Robert Bunsen, Robert Wilhelm Bunsen, bunsen, bunsen burner
Noun
German chemist who with Kirchhoff pioneered spectrum analysis but is remembered mainly for his invention of the Bunsen burner (1811-1899)
English: Bunsen, Robert Bunsen, Robert Wilhelm Bunsen
Bahasa: Bunsen, Robert Bunsen, Robert Wilhelm Bunsen