Heating a Test Tube


Proper techniques for heating a test tube containing liquid in a gas burner are demonstrated.
Contents
Heat the Test Tube Evenly   
(Movie/Animation (1))
Move the Test Tube In and Out of the Flame   
(Movie/Animation (1))
Apply Heat to the Surface of the Liquid   
(Movie/Animation (1))
Heat the Upper Part of the Test Tube   
(Movie/Animation (1))
Shake the Test Tube While Heating   
(Movie/Animation (1))
Heating a Test Tube to Dryness   
(Movie/Animation (1))
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