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Activity

Siemens Science Day: Earth Science: By All Indications

Curated by ACT

A hands-on science experiment where students test acidity levels by using red cabbage extract and learn the acid levels of known and unknown liquids.

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Concepts
acidity, acids, acids and bases
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Additional Tags
acid base, acid base indicator, acid indicator, acid-base labs, properties of acids, red cabbage, siemens science day: earth science: by all indications, acid, chemical indicators
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Classroom Considerations
  • Knovation Readability Score: 3 (1 low difficulty, 5 high difficulty)
  • The intended use for this resource is Instructional