Flame colouration

LC1.6.1.5
Flame colouration
Flame colouration

Description

With this experiment the students learn about the flame colouration in metal cations. For this purpose, the flame of different salts is observed on a magnesia stick through the cobalt glass. The flame colouration can be introduced as a detection method and the energy level of outer electrons can be discussed.

Components of equipment sets

1 30945  4 
Universal pencil LD
1 6659541  8 
Rubber bulb LD
1 6659531  4 
Dropping pipette 150 mm x 7 mm Ø LD
1 6045682  4 
Powder spatula, steel, 185 mm LD
5 664154  4 
Watch glass dish 80 mm Ø LD
1 610010  8 
Laboratory safety goggles LD
1 6667031  8 
Teclu burner, propane LD
1 6730840  4 
Magnesia rods, 25 pieces LD
1 6746960  4 
Hydrochloric acid, 0.1 mol/l, 1 l LD
GHS05 Warning H290
1 6707200  4 
Barium chloride, 100 g LD
GHS06 Danger H332 H301
1 6712400  4 
Calcium chloride, granulated, 100 g LD
GHS07 Warning H319
1 6725200  4 
Potassium chloride, 100 g LD
1 6730500  4 
Lithium chloride, 25 g LD
GHS07 Warning H302 H315 H319
1 6735720  4 
Sodium chloride, 1 kg LD
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