Question

what causes the colours in into move across absorbent paper ??
short answer plz​

Answer 1

Explanation:

These are often coloured substances such as food colourings, inks, dyes or plant pigments. The different dissolved substances in a mixture are attracted to the two phases in different proportions. This causes them to move at different rates through the paper.

Answer 2

Explanation:

These are often coloured substances such as food colourings, inks, dyes or plant pigments. The different dissolved substances in a mixture are attracted to the two phases in different proportions. This causes them to move at different rates through the paper.

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