Other
University of Cincinnati: Project Step: Acid Rain
STEM Earth Science lesson in which students learn about measuring and determining the PH of a substance and the impact of acid rain on the environment due to changes of PH.
Alabama Learning Exchange
Alex: P Hun With Acids and Bases!!! (A P H Lesson)
In this instructional activity, the learners will learn the characteristics of acids and bases including the associated pH values. The students will conduct a hands-on activity that shows color indicators for different pH values. This...
CK-12 Foundation
Ck 12: Plix: Scale Distances or Dimension: P H Concept
[Free Registration/Login Required] Arrange the items shown next to their corresponding pH value on the scale.
Science Struck
Science Struck: Acid Base Reactions
Explains what acids and bases are and some of their properties, and gives examples of acid-base reactions.
BiologyWise
Biology Wise: Important Factors That Influence Enzyme Activity
Explains what is meant by enzyme activity and the factors that impact on their ability to function. Looks at temperature, pH value, substrate concentration, enzyme concentration, the presence of inhibitors, and allosteric factors that...