Why does Universal Indicator Change Colour?

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🔍 What you'll learn:
✔️ What universal indicator is and what it measures
✔️ The pH scale and what different colours represent
✔️ Why acids produce H⁺ ions and alkalis produce OH⁻ ions
✔️ How ion concentration affects indicator colour changes
✔️ Real examples and common exam-style questions

GCSE Chemistry: Why Does Universal Indicator Change Colour? 💧🔬

In this video, we explore universal indicator, how it works, and why it changes colour when added to acids and alkalis. Understand the science behind pH and master a topic that comes up again and again in GCSE Chemistry exams!

Perfect for GCSE Chemistry revision and anyone wanting a clear understanding of acids, alkalis, and indicators.

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#GCCEChemistry #UniversalIndicator #pHScale #AcidsAndAlkalis #ChemistryRevision #ScienceRevision

Видео Why does Universal Indicator Change Colour? канала KayScience