Pupils test the pH of various solutions. In this pH lesson, students use litmus paper to test the pH of household solutions. They compare their results with book charts.
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Changing Planet: Ocean Acidification - the Chemistry is Less than Basic!
A video and laboratory investigation are highlights to this lesson on acidification of ocean water due to increased atmospheric carbon dioxide. Using bromothymol blue (BTB) as an indicator, pupils analyze the amount of carbon dioxide...
7th - 10th Science
Study Jams! Acids and Bases
This video about pH will not leave a sour taste in your mouth! Through clear explanations and a little humor, upcoming chemists will learn the definitions and properties of acids and bases, as well as how pH is measured. This would make...
5th - 9th Science CCSS: Adaptable