Technical data

Comparison of a physical process and a chemical reaction

Article no: P7151201

Principle

Chemical reactions can be differentiated from physical processes. This is showm by heating naphtalene and suger in a test tube. In chemical reactions substances are subject to permanent changes; new substances with new properties are formed.

Benefits

Experiment guides are very easy to understand, especially for younger students
Associated competences are directly linked to the experiments
Curriculum compatible
Fit for the future: implementation of tablets possible

Scope of delivery

Beakers, Boro, low form, various sizes	46054-00	2
Test tube, laboratory glass, various lengths, 100 pcs.	37656-10	1
Test tube holder, up to d 22mm	38823-00	1
Spoon,stainless steel,210mm	40874-00	1
Glass rod, boro 3.3, l=200mm, d=5mm	40485-03	1
Protecting glasses, clear glass	39316-00	1
Dropping pipette with bulb, 10pcs	47131-01	1
Laboratory pen, waterproof, black	38711-00	1
D (+)-Sucrose 100 g	30210-10	1
Stearic acid 250 g	30228-25	1
Water, distilled 5 l	31246-81	1
Glass wool 10 g	31773-03	1
Bunsen burner,natural gas, DIN	46917-05	1
Safety gas tubing, DVGW, sold by metre	39281-10	1