pH škála

pH škála Obrazovka  Stiahnuť  Kód na vloženie
  • pH
  • Roztok
  • Kyseliny
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Témy

  • pH
  • Roztok
  • Kyseliny
  • Zásady

Popis

Test the pH of things like coffee, spit, and soap to determine whether each is acidic, basic, or neutral. Visualize the relative number of hydroxide ions and hydronium ions in solution. Switch between logarithmic and linear scales. Investigate whether changing the volume or diluting with water affects the pH. Or you can design your own liquid!

Ukážkové ciele vzdelávania

  • Determine if a liquid is acidic, basic, or neutral
  • Place acids or bases in relative order
  • Describe on a molecular scale, with illustrations, how the water equilibrium varies with pH
  • Determine concentration of hydroxide, hydronium and water at a given pH
  • Relate liquid color to pH
  • Predict (qualitatively and quantitatively) how dilution and volume will affect the pH and concentration of hydroxide, hydronium and water
Verzia 1.04

Typy pre učiteľov

Stiahnuť typy pre učiteľov v PDF Prehľad ovládacích prvkov simulácie, modelové zjednodušenie a postrehy o študentskom uvažovaní. ( PDF ).

Teacher-Submitted Activities

pH Scale inquiry-based intro to acid-base A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Trish Loeblein VŠ-zač
ZŠ-II
Lab
Remote

Výb
Veda o Zemi
Chémia
Biológia
Concept questions for Physics using PhET (Inquiry Based) A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Trish Loeblein
VŠ-zač
Výb Fyzika
Using PhET in High School Chemistry- all my activities in pdf A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Trish Loeblein
VŠ-zač
Lab

Demo
Chémia
Concept Questions for Chemistry using PhET A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Trish Loeblein VŠ-zač

ZŠ-II
Výb Chémia
Escala de pH, introducción a ácidos y bases con indagación A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Trish Leoblien, traducción de Diana López
VŠ-zač
ZŠ-II
Guided
Výb
Chémia
How Does Dilution Affect pH Levels of Acids and Bases? A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Jocelyn Gianatasio K-5
ZŠ-II

Lab
Chémia
¿Cómo una disolución afecta los niveles de pH en ácidos y bases? A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Joselyn Gianatasio, traducción Diana López
ZŠ-II
Guided Chémia
How do PhET simulations fit in my middle school program? This contribution was designed by PhET. Sarah Borenstein ZŠ-II Iné Fyzika
Chémia
Veda o Zemi
Biológia
PhET Sims Aligned to the Chemistry Curriculum This contribution was designed by PhET. Julia Chamberlain VŠ-zač
Iné Chémia
pH Learning Goals by developement team (Inquiry Based) This contribution was designed by PhET. Trish Loeblein, Laurie Langdon Iné Iné Chémia
Onderzoek de pH van vloeistoffen bij volumeverandering en verdunnen Maria Cornelisse/Henk van Lubeck ZŠ-II Otaz
Lab
Demo
Chémia
MS and HS TEK to Sim Alignment Elyse Zimmer ZŠ-II
Iné Biológia
Fyzika
Chémia
Investigating pH Ann Hoernke Otaz Chémia
Acid-Base Discovery (ICP/Physical Science Level) S. Mitchell Lab Chémia
pH Sim Guided instruction Mark Blaisdell Lab
pH척도 사용지침서 이화국
VŠ-zač
Iné
Lab
Biológia
Chémia
Escala de PH - Alcalino acidez walter Manuel Trujillo Yaipen VŠ-pokr
ZŠ-II
VŠ-zač
K-5

VŠ-abs
Iné

Lab
Iné
Guided
Chémia
Fyzika
Iné

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Autorský tím Iné knižnice Poďakovanie
  • Wendy Adams
  • Jack Barbera
  • Laurie Langdon
  • Patricia Loeblein
  • Chris Malley (developer)
  • Archie Paulson (lead)
  • Kathy Perkins
  • Piccolo