Comparison of a physical process and a chemical reaction

Item No. P7151200 | Type: Experiments

10 Minutes
10 Minutes
grades 7-10
easy
Pupils
EUR 139.80
Content 1 piece
EUR 166.36 Incl. VAT

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Student set General Chemistry digital, TESS advanced Chemistry

Item No. 25300-88D | Type: Set

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Student set General Chemistry, TESS advanced Chemistry

Item No. 25300-88 | Type: Set

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Principle

Students gather in this experiment first impression of a chemical process and describe characteristics of chemical processes or reactions and therefore distinguish chemical and physical processes. The differences between chemical reactions and physical processes are illustrated in this experiment by heating naphthalene and sugar in a test tube.  In chemical reactions substances undergo permanent changes; new substances with new properties are formed.

 

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p7151200_es .pdf
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p7151200_ru .pdf
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