MadSci Network
The Mad Scientist Network/is 0 K Absolute Zero?
Using a question and answer format, this page explains what is meant by the term "absolute zero." The basis for the Kelvin temperature scale is described. And the relationship between heat or energy and temperature is discussed.
CK-12 Foundation
Ck 12: Plix: P H Concept
[Free Registration/Login Required] Arrange the household items so that their pH corresponds to the scale.
Oklahoma State University
Oklahoma State University: Acid Base Overview
Beginning with the example of the hydrangea, this page gives a good overview of acid-base chemistry.
![Cosi Columbus: Cabbage Patch Chemistry [Pdf] Activity](http://lessonplanet.com/content/resources/thumbnails/410122/large/bwluav9tywdpy2symdiwmduymc0ynde4oc0xzxmzchv6lmpwzw.jpg?1589985500 "Cosi Columbus: Cabbage Patch Chemistry [Pdf] Activity")
Center of Science and Industry
Cosi Columbus: Cabbage Patch Chemistry [Pdf]
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...
University of Illinois
University of Illinois Extension: Knowing Your World: Acid Precipitation
A brief article defining "acid precipitation," followed by directions for a hands-on demonstration which "show[s] the direct effect of acid water on plant growth."
CK-12 Foundation
Ck 12: Earth Science: Acid Rain
[Free Registration/Login may be required to access all resource tools.] The causes and effects of acid rain.
University of Colorado
University of Colorado: Ph Et Interactive Simulations: Calculus Grapher
Draw a graph of any function and see graphs of its derivative and integral. Don't forget to use the magnify/demagnify controls on the y-axis to adjust the scale.
PBS
Pbs Teachers: Scientific American: About All You Can Eat: Superfoods
Explore the advent of corn as a nutritional staple in the human diet. Observe popping corn and measure differences in the mass of the corn before and after heating, and make pH indicators using fruit, flowers or vegetables.
Chemistry Collective
Chem Collective: Virtual Lab: Default Virtual Lab Stockroom
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...
NOAA
Noaa: Estuaries 101 Curriculum: Chemistry in an Estuary
This activity introduces students to the complex chemistry of estuarine water. Students investigate how chemical and physical water quality factors-pH, temperature, dissolved oxygen, and salinity-change and interact over varying time...