pH-skala – grunnleggjande
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Last ned
Innbygging
Innhald
- pH
- Syrer
- Basar
- Fortynning
Description
Test the pH of everyday liquids such as coffee, spit, and soap to determine whether each is acidic, basic, or neutral. Investigate how adding more of a liquid or diluting with water affects pH.
Døme på læringsmål
- Determine if a solution is acidic, basic or neutral
- Place acids or bases in order of relative acidity or basicity
- Relate liquid color to pH
- Predict how solution volume or dilution with water will affect the pH of acids or bases
Teacher Tips
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Lærarguiden (pdf) inneheld tips som er laga av PhET-teamet. ( PDF ). |
Video Primer
Teacher-Submitted Activities
| pH Scale inquiry-based intro to acid-base |
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Trish Loeblein | Student - intro Ungdomsskule vgs |
Lekse MC Lab Remote |
Biologi Geofag Kjemi |
| pH Scale Basics Remote Lab1 |
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Trish Loeblein | vgs Ungdomsskule Student - intro |
Remote MC |
Biologi Kjemi Geofag |
| How Does Dilution Affect pH Levels of Acids and Bases? |
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Jocelyn Gianatasio | Ungdomsskule Barneskule |
Lekse Lab |
Kjemi | |
| ¿Cómo una disolución afecta los niveles de pH en ácidos y bases? |
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Joselyn Gianatasio, traducción Diana López | vgs Ungdomsskule |
Guided | Kjemi | |
| How do PhET simulations fit in my middle school program? |
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Sarah Borenstein | Ungdomsskule | Anna | Geofag Biologi Kjemi Fysikk |
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| SECUNDARIA: Alineación PhET con programas de la SEP México (2011 y 2017) |
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Diana López | Ungdomsskule vgs |
Anna | Kjemi Fysikk Matematikk Biologi |
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| PRIMARIA: Alineación con programas de la SEP México (2011 y 2017) |
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Diana López | Barneskule Ungdomsskule |
Discuss Lekse Guided Lab Demo |
Kjemi Fysikk Astronomi Matematikk |
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| Preguntas de razonamiento para todas las simulaciones HTML5 |
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Diana López | vgs Student - intro MSc/PhD Ungdomsskule Barneskule Student - avansert |
Discuss Lekse |
Astronomi Matematikk Fysikk Kjemi |
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| MS and HS TEK to Sim Alignment | Elyse Zimmer | vgs Ungdomsskule |
Anna | Kjemi Fysikk Biologi |
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| Exploring pH of Common Substances | Alexandra Freeman | Ungdomsskule vgs |
Lab Lekse Guided |
Kjemi Anna |
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| Discovering Acids and Bases | Jacalyn Fiechter | Barneskule | Guided | Fysikk Kjemi |
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| Investigating the pH level of the 11 different basic substances | Mary Ann Patangan, Ivy Grace T. Coronel | Barneskule Ungdomsskule |
Lekse Lab |
Kjemi | ||
| EXERCÍCIO DE VERIFICAÇÃO DE CARACTERÍSTICAS ÁCIDO BASE | Marcelo Guerra | Ungdomsskule | Lekse Discuss |
Kjemi | ||
| Estudo do pH | Felipe Alves Silveira | vgs Ungdomsskule |
Lab Discuss |
Kjemi | ||
| PLANO DE AULA PARA O ENSINO MÉDIO | Felipe Alves Silveira e Ana Karine Portela Vasconcelos | vgs Ungdomsskule |
Guided | Kjemi | ||
| Discusión grupal sobre pH | Johanna Farid Bernal R | Student - intro vgs |
Remote Lab MC |
Kjemi | ||
| Post-laboratorio de pH | Johanna Farid Bernal R | Student - intro vgs |
Lab MC Lekse Remote |
Kjemi | ||
| Prelaboratorio pH | Johanna Bernal | Student - intro vgs |
MC Remote Lab |
Kjemi | ||
| guia docente | saray vega | vgs | Remote | Kjemi | ||
| Escala de PH - Alcalino acidez | walter Manuel Trujillo Yaipen | Anna Ungdomsskule Barneskule MSc/PhD Student - intro Student - avansert vgs |
Lab Lekse Anna Guided |
Kjemi Fysikk Anna |
HTML5 sims can run on iPads and Chromebooks, as well as PC, Mac, and Linux systems.
iPad:
iOS 12+ Safari
iPad compatible sims
Android:
Not officially supported. If you are using the HTML5 sims on Android, we recommend using the latest version of Google Chrome.
Chromebook:
Latest version of Google Chrome
The HTML5 and Flash PhET sims are supported on all Chromebooks.
Chromebook compatible sims
Windows Systems:
Microsoft Edge, latest version of Firefox, latest version of Google Chrome.
Macintosh Systems:
macOS 10.13+, Safari 13+, latest version of Chrome.
Linux Systems:
Not officially supported. Please contact phethelp@colorado.edu with troubleshooting issues.
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