Bunsen Burner.

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HOW TO USE A BUNSEN BURNER

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Presentation transcript:

Bunsen Burner

Bunsen Burner An important piece of equipment used for heating in the lab. Can be very dangerous if care is not taken.

Parts of the Bunsen Burner Hottest part of the flame Barrel Air hole Collar Gas Jet Gas Hose Base

How to light a Bunsen Burner Connect hose to gas tap Make sure the air hole is closed LIGHT THE MATCH and place near the top of the Bunsen burner Turn on gas LAST

Different Flames

Characteristics of the Yellow Flame Air holes closed Safety Flame Relatively Cool Highly Visible Dirty Flame

Characteristics of the Blue Flame Air holes open Heating Flame Relatively Hot Difficult to see Clean Flame

ACTIVITY: How to light a Bunsen Burner? You are to complete the cut and paste activity matching the pictures to their description AND put them in order to show how to light a Bunsen Burner correctly Show your teacher before you stick them into your book

Pass both successfully How to obtain your Bunsen Burner Licence Theory Test Practical Test Pass both successfully Licence!!!