Why does Universal Indicator Change Colour?

🔥 Get your FREE GCSE Exam Booklets + BOOST your GRADES with FREE Tuition at KayScience! ➡️ https://www.kayscience.com/register For grade 9 in science and access to all our videos visit https://www.kayscience.com 🔍 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. 📚 Don’t forget to like, comment, and subscribe for more GCSE science revision videos! #GCCEChemistry #UniversalIndicator #pHScale #AcidsAndAlkalis #ChemistryRevision #ScienceRevision