Activity
Science Fun for Everyone

Science Fun: Fizzy Fruit and P H Indicator

For Students 2nd - 5th
Make your own ph indicator and mix it with some baking soda and notice a reaction occur.
Activity
Center of Science and Industry

Cosi Columbus: Cabbage Patch Chemistry [Pdf]

For Students 9th - 10th
Make your own indicator by using red cabbage leaves and common household items. Includes full list of materials, procedures, and scientific explanation of how to determine if a substance is acidic, basic, or neutral based on the colors...
Handout
Simon Fraser University

Chem1 Virtual Textbook: Titration

For Students 9th - 10th
Acting as an overview from the General Chemistry Virtual Textbook, this site focuses on titration in the relation between acids and bases. The information includes specific mention of titration curves.
Website
Other

Rensselaer Polytechnic Institute: Chemical Equilibrium

For Students 9th - 10th
This site from the Rensselaer Polytechnic Institute provides an introduction to chemical equilibrium, covering equilibrium expressions, the pH scale, and presenting how to plot log concentration diagrams.
Activity
US Environmental Protection Agency

Epa: Measuring the P H of Natural Water

For Teachers 6th - 8th
How acidic is your water? "In this experiment, you will measure the pH of natural water located near your home or school."
Interactive
Chiral Publishing

Chiral Publishing: An Introduction to Chemistry: P H and Equilibrium

For Students 9th - 10th
Learn where acids and bases fall on the pH scale and the correlation between hydrogen and hydroxide ions. See many examples of how to calculate the pH of a substance. Also find links to the chemistry textbook and tutorials.
Activity
Chemistry Collective

Chem Collective: Virtual Lab

For Students 9th - 10th
Perform virtual lab experiments safely. Pour and mix specific amounts of various solutions on screen and observe changes in temperature and pH. Choose glassware and other tools (ie. bunsen burner, scale) to assist with virtual lab...
Interactive
Chemistry Collective

Chem Collective: Virtual Lab: Default Virtual Lab Stockroom

For Students 9th - 10th
Perform virtual lab experiments safely. Pour and mix specific amounts of various solutions on screen and observe changes in temperature and pH. Choose glassware and other tools (ie. bunsen burner, scale) to assist with virtual lab...