The structure and composition of proteins

Article no. P7185000 | Type: Experiments

10 Minutes
20 Minutes
grades 5-7 , grades 7-10 , grades 10-13
medium
Pupils
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Also part of:

Student set Food chemistry, TESS advanced Chemistry

Article no. 25306-88 | Type: Set

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Student set Food chemistry digital, TESS advanced Chemistry

Article no. 25306-88D | Type: Set



Principle
When protein is heated, carbon, water and ammonia are formed. The black residure on combustion is identifiable as carbon. Ammonia colours universal indicator paper blue and has a pungent smell. Water changes the colour of water indicator paper to blue. Protein is composed of the four basic elements carbon, hydrogen, oxygen and nitrogen.

 

Learning objectives

  •  Composition of proteins

 

Benefits

  • Easy teaching and efficient learning by using interactive experimentation PHYWE-Software
  • Experiment is part of a complete solution set with experiments for the topic Food Chemistry matched with international curriculum: all topics are covered

 

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Digital learning
(de) Versuchsbeschreibung
p7185000d .pdf
File size 0.42 Mb
pdf
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(en) Experiment guide
p7185000e .pdf
File size 0.41 Mb
pdf
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