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Science · All grades

Understanding Acids, Bases, and the pH Scale

This three-page science worksheet introduces the pH scale and helps students classify household substances as acidic, basic, or neutral.

$3.99USD · Digital download

This three-page science worksheet introduces the pH scale and helps students classify household substances as acidic, basic, or neutral. It includes pre-lab predictions, experiment data collection, analysis questions, real-world applications, and a mini-investigation using natural indicators.

3 pagesof ready-to-use material · PDF
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What you’ll teach

Clear goals. Useful learning.

  • Students will classify substances as acidic, basic, or neutral using pH values.
  • Students will predict and record the pH of common household substances.
  • Students will analyze indicator colors and experimental results.
  • Students will explain real-world applications of pH understanding.