Why does Universal Indicator Change Colour?
Автор: KayScience
Загружено: 2025-12-07
Просмотров: 35
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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
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