Lesson Plans and Worksheets
I'm almost finished with a Master's Degree as an ESL teacher and Lesson Planet has been a marvelous source for finding meaningful educational activities for my students.
- 12-12-11
pH Lesson Plans
Find teacher approved P H lesson plan ideas and activities
Students review properties of materials and define what pH tells them about matter. In this pH levels lesson, students determine whether materials are acids or bases using indicator substances.
Students perform experiments to determine the PH, acidity, and buffering qualities of a lake that make them sensitive to acid deposition.
Eighth graders define the pH scale, acids and bases. They distinguish between acidic and basic solutions using litmus paper. Students review simple chemical formulas. They define the subscript and coefficient in terms of chemical formulas.
Students investigate the strength of acids and bases experimentally. They answer the question, "How can pH be used to determine possible product tampering?" by testing acids and bases with litmus paper.
Students test the pH of everyday substances. In this chemistry activity, students test the pH of household substances using litmus paper to classify substances as acids or bases, then use pH to test the validity of the claim that dock leaves are good for nettle stings.
Learners test unknown solutions for pH levels to determine which organism can live in each environment. They name three substances that they think are acids. Students determine a solution is an acid or base. They define the term pH.
Students comprehend the interactions of pH, alkalinity, hardness, and carbon dioxide in aquaculture water. They read the SRAC fact sheet number 464 "Interactions of pH, Carbon Dioxide, Alkalintiy and Hardness in Fish Ponds." Students define the term pH? They answer questions after the reading such as: What pH range is considered acid? Students take water samples from the varios sources. They record the of the samples when they are taken.
Learners investigate acids, bases,and pH. They test the acidity and basicity of various household items using litmus paper. Using their results, they rank the substances according to pH and identify the contributing chemical on the label.
Students investigate the pH of the soil in which different plants grow. They design and carry out an experiment to determine the factors that affect the growth of a population of plants, identifying and controlling major variables (e.g., examine the effect on plant growth of the quantity of nutrients, or the quantity and quality of light, or temperature, or salinity).
Students study the differences between an acid and a base. In this pH lesson students view a demonstration then test chemicals in groups.
