pH Scale inquiry-based intro to acid-base Gold star паказвае на высокую якасць  мерапрыемстваў, праведзеных з улікам рэкамендацый па праектаванні PhET.


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Назва pH Scale inquiry-based intro to acid-base
Апісанне 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
Суб'ект Біялогія, Навукі аб Зямлі, Хімія
Узровень Вышэйшая школа, Старшакурснік, Сярэдняя школа
Тып Remote Learning, Выбар з мноства канцэптуальных пытанняў, Дамашняя работа, Лаб
Уключаны адказы Не
Мова Англійская
Ключавыя словы acid, base, equilibrium, ions, ph, phet, water
Сімулятары pH Scale (HTML5), pH Scale, pH Scale: Basics (HTML5)


Аўтар(ы) Trish Loeblein
Кантактны Email patricia.loeblein@colorado.edu
Школа/Арганізацыя PhET
Дата прадстаўлення 6.4.09
Дата абнаўлення 11.4.20