Question

If we add colour to water and if we make bubble with this colorful water ,then, why the bubble not form colourful?

Answer 1

because water is colourless and if you and colour in it but bubble are not in colour because colour is heavier than the water.
Hence it is not in colour when you make bubble with it

Answer 2

$\mathbb{\red{\huge{HEY\:MATE}}}$

As the bubbles are the air which will go outside the water, they don't take the colour with it because colour are heavier than air so the colours remains with the water.

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