Color Change Reaction - Periodic Table of Videos

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This miraculous looking 'traffic lights' experiment shows a solution changing color (blue, red, green, red, yellow). The color can then be reversed to red through the addition of oxygen, by pouring it into a another container.

Ingredients:

hot water, cold water, glucose, sodium hydroxide, dye

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Total views: 208716 (published 7 years 42 weeks ago)