Acids and bases in foods © Siemens Stiftung 2020 CC BY-SA 4.0 international

Acids and bases in foods

Interactive

Interactive exercise:
Which products are acidic, basic, or neutral or have an acidic, basic, or neutral reaction?

Available in: English, Spanish (CREA), German
Type of media: Interactive (321.5 kByte)
Last update: 2021-06-25
License:

This medium is made available under a CC BY-SA 4.0 international license.

What does this mean?

How to reference this medium
Media package:
Experimento | 10+: C4 pH value of beverages
Description:
Twelve everyday products are to be classified with respect to their properties as acidic (a), basic (b), or neutral (n). The corresponding letters can be dragged to the right positions. The exercise can also be completed by hand on the interactive whiteboard.

Information and ideas:
The students can collect and classify other everyday products. For which of the three categories – acid, base, neutral - is it most difficult to find examples?
Related media:
There are no other media directly related to this file.
Learning resource type:
Excercise
Subjects:
Biology; Chemistry; Technology
Grade levels:
Grade 7 to 9; Grade 10 to 13
School types:
Middle/high school
Keywords:
Acids; Base (chemistry); Digestion; Metabolism; Oxygen; Metabolic process; Whiteboard-compatible
Bibliography:
Siemens Stiftung Media Portal
Author:
MediaHouse GmbH
Rights holder:
© Siemens Stiftung 2020
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