3. Acids and bases – 3.2 Assign household and technical substances to a pH scale (student instruction) © Siemens Stiftung 2019 CC BY-SA 4.0 international

3. Acids and bases – 3.2 Assign household and technical substances to a pH scale (student instruction)

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Experimentation instructions:
Detailed instructions and questions for students on conducting the experiment “Assign household and technical substances to a pH scale”.

English
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PDF (170.6 kByte) DOC (1.6 MByte)
2020-09-07
The question “How would you assign different acidic or alkaline samples from everyday life to the pH scale of 0 – 14?” shall be answered by experimenting.

Information and ideas:
One item deals with „Technical application and vocational orientation“.
Experiment
Biology; Chemistry
Grade 7 to 9; Grade 10 to 13
Middle/high school; Vocational training
Acids; Base (chemistry); Medicine (medical science)
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Dieter Arnold
© Siemens Stiftung 2019
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