1. Robert Bunsen is most famous for his contributions to the field of:
(a) Chemistry
(b) Physics
(c) Biology
(d) Geology
2. The Bunsen burner is a common laboratory equipment used for:
(a) Heating substances
(b) Measuring temperature
(c) Filtering liquids
(d) Conducting electrical experiments
3. The Bunsen burner consists of:
(a) A base, a tube, and a flame
(b) A base, a chimney, and a flame
(c) A base, a tube, and a valve
(d) A base, a chimney, and a valve