Discovering Acids and Bases

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Tittel Discovering Acids and Bases
Beskrivelse This investigation prompts students to predict, experiment and discover acids and bases using the simulation's virtual pH scale. Students are asked to predict which substances in the simulation are acids and bases, and test their hypotheses by measuring each substance's pH level. Students will compare acids and bases in order to determine characteristics that may deem a substance either an acid or a base. Children develop meaning to key terms, and apply their knowledge acquired from their data to an extension activity that explores dilution and its effect on pH levels.
Emne Fysik, Kemi
Niveau K-5
Type Guidet aktivitet
Varighed 60 minutter
Svar inkluderet Nej
Sprog Engelsk
Nøgleord acid, base, neutral, pH level, pH scale
Simuleringer pH-skala: Basis (HTML5)

Forfattere Jacalyn Fiechter
Skole / organisation Hunter College
Dato for tilmelding 04-04-18
Dato for opdatering 04-04-18