pH Scale inquiry-based intro to acid-base
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Izenburua
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pH Scale inquiry-based intro to acid-base |
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Deskribapena
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These are inquiry based activities to introduce pH. In 2020, Remote versions were added for students working at home using the HTML5 sim.
Learning goals: Determine if a solution is acidic or basic using pH; H3O+/OH- ratio (molecular size representation of just the ions in the water equilibrium);Hydronium/Hydroxide concentration
2.Relate liquid color to pH.
3.Predict if dilution and volume will increase, decrease or not change the pH
4.Organize a list of liquids in terms of acid or base strength in relative order with supporting evidence.
5. Determine if a solution is acidic or basic using
molecular size representations
H3O+/OH- ratio
Hydronium and/or Hydroxide concentration
6. Relate pH to H3O+/OH- ratio, Hydronium and/or Hydroxide concentration |
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Gaia
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Biologia, Kimika, Lurraren zientzia |
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Maila
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High School (BH), Middle School (LH), Oinarrizko hezkuntza - Sarrera |
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Mota
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Aukera anitzeko kontzeptu-galdera, Etxerako lanak, Lab, Urrutiko Ikaskuntza |
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Erantzunak barne
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Ez |
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Hizkuntza
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Ingelesa |
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Gako-hitzak
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acid, base, equilibrium, ions, ph, phet, water |
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Simulazioa(k)
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pH eskala (HTML5), pH eskala, pH eskala: oinarriak (HTML5) |
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Autorea(k)
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Trish Loeblein |
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Eskola / Erakundea
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PhET |
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Bidaltze-data
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4/6/09 |
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Eguneratze-data
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4/11/20 |
