318K views · 1.5K reactions | Curious young scientists will absolutely love testing the PH levels of a variety of ingredients with this amazing purple cabbage water PH experiment! It's early chemistry learning in an ice cube tray. This colour PH indicator works by showing when a substance is very acidic (pink), neutral (purple) or alkaline (blue). | Storypark | Facebook

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1.3M views · 10K reactions | Let’s combine Science and Art! We are making a turmeric pH indicator for acids & bases and drawing a little animation. It's a fun and easy way to learn how lemon juice and washing powder react with turmeric and change its colour. It is an excellent start to learn about the pH scale and its relation to acids and bases.#TheDadLab #scienceexperiment #kidsactivity | TheDadLab | Facebook