universal indicator and the ph level (2)

Universal Indicator and the ph Scale

Teach your KS3 science class about about universal indicators and classify substances based on their Ph levels.

Target Grade:

Lesson Overview

Universal Indicator and the ph Scale

Teach your KS3 science class about about universal indicators and classify substances based on their Ph levels.
universal indicator and the ph level
Description

By the end of this unit, students will be able to:

  • learn about indicators and the Ph scale;
  • classify substances based on their Ph levels;
  • understand what a universal indicator is and how to use it to test whether a substance is acidic or alkaline.

    KS3 Science: Chemical Reactions

    • learn about the pH scale for measuring acidity/alkalinity; and indicators

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    Last updated on: February 16, 2026

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