Bunsen Burner

Question 1

bunsen burner is created by

Answer 1

Robert William Bunsen

Question 2

When was bunsen burner created

Answer 2

1885

Question 3

Longest part
6 to 7 inches
mixing of gas and oxygen

Answer 3

Barrel/chimney

Question 4

At the base of the barrel

increases heat by mixing more oxygen coming from air valves

Answer 4

Collar

Question 5

Openings in the bunsen burner
allows oxygen to enter barrel

Answer 5

Air holes

Question 6

Supply of gas can be controlled by rotating it right or left

Answer 6

Gas valve / adjusting knob

Question 7

Allows natural gas to enter the bunsen burner

Accompanied by gas connecting tube

Answer 7

Gas nozzle or gas inlet

Question 8

Lower and heavy part of the Bunsen burner

Disc or flat shaped

Answer 8

Base

Question 9

Yellow outer, orange inner

Answer 9

Air holes fully closed

Question 10

Orange outer, yellow inner

Answer 10

Air hole slightly open

Question 11

Violet outer, blue inner

Answer 11

Air holes half open

Question 12

Light blue outer, dark blue inner

Answer 12

Air hose fully open

Question 13

Safety flame and it’s luminous

Answer 13

Yellow flame

Question 14

Heating flame non-luminous

Answer 14

Blue flame

Question 15

Hottest flame

Answer 15

Roaring blue flame

Question 16

Brightly visible

Answer 16

Luminous flame

Question 17

Very little light

Answer 17

Non-luminous flame