Comparison of a physical process and a chemical reaction

Article no. P7151201 | Type: Experiments

10 Minutes
20 Minutes
grades 5-7
Pupils
medium
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Also part of:

Student set Substances in everyday usedigital, TESS beginner Sciences

Article no. 15234-88D | Type: Set

Student set Substances in everyday use, TESS beginner Sciences

Article no. 15234-88 | Type: Set

Delivery time: available

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

 

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