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why does petrol stains on the road show rainbow colours after rain?

which scientific principle works here?

2006-11-09 07:17:24 · 1 answers · asked by suzy 2 in Science & Mathematics ➔ Chemistry

1 answers

because oil and pretoleum rise to the top of water
they do not mix
the colors show the reflection of light due to the chemicals

2006-11-09 07:20:55 · answer #1 · answered by tom4bucs 7 · 0⤊ 0⤋

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