Question

tap water is a pure substance or mixture

Answer 1

Mixture

beause it has impurities, mineral like calcium , bicarbonates, chlorine , etc.

Answer 2

heya mate.
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here is your answer..
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tap water is not a pure substance bcoz it is treated with chemicals to make it safe for drinking. in fact pure water which we get from aqua guards contain minerals. we have to boil the water to make it pure !!
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