pH-values in the body and in everyday products © Siemens Stiftung 2020 CC BY-SA 4.0 international

pH-values in the body and in everyday products

Interactive

Interactive graphic:
A pH scale can be labeled interactively with typical sample values from the areas of “human body" and “everyday products".

English, German, Spanish
Interactive
SWF (158.1 kByte), HTML (353.3 kByte)
2020-04-29
The pH scale covers the entire range from 0 to 14 and shows that negative pH values are also possible.

The scale can be labeled individually or as a whole.
Biology; Chemistry
Grade 7 to 9; Grade 10 to 13
Middle/high school
Acids; Base (chemistry); Digestion; Metabolism; Oxygen
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