lesson
Investigating Everyday Household Substances on the pH Scale
Classify common domestic substances (vinegar, lemon juice, bleach, soap, baking soda) as acidic, neutral, or alkaline.
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Acids, Alkalis, and the pH Scale
6 lessons
Goal
Define acids and alkalis, measure relative acidity and alkalinity using indicators and pH meters, and classify solutions.
6 lessons
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Learning standards covered
UK-GCSE-SCIENCE-CHEM-CC-03General Certificate of Secondary Education (GCSE) · Science · 10th GradeChemistry of acids
Open Global Standard:OGS.11.PS.EQ.4
UK-GCSE-SCIENCE-CHEM-CC-03-03General Certificate of Secondary Education (GCSE) · Science · 10th Graderecall that relative acidity and alkalinity are measured by pH
Open Global Standard:OGS.11.PS.EQ.4
UK-GCSE-SCIENCE-CHEM-CC-03-08General Certificate of Secondary Education (GCSE) · Science · 10th Gradedescribe neutrality and relative acidity and alkalinity in terms of the effect of the concentration of hydrogen ions on the numerical value of pH (whole numbers only)
Open Global Standard:OGS.11.PS.EQ.4
OGS.11.PS.EQ.4