@waltzkimiya: CHEM AMALI 2026 DEMO! Here is a short demonstration on how to conduct an experiment to test the acidity, alkalinity and neutrality of several common substances. 🧪 👀 Focus: - Red/Blue Litmus Paper test - Solubility test (maybe) 🔥 Remember: Blue to Red = Acidic Red to Blue = Alkaline No changes on both = Neutral ❗Precautions: - shake and mix substances with water before testing with litmus paper - cap the tube with rubber stopper - place litmus paper at least halfway through into the substance before observation Have any questions or want to contribute some ideas? Comment down below 👇 #spmchemistry #spm #amali #kssm #tuition

Walter @ Waltzkimiya

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Thursday 12 November 2026 17:03:48 GMT