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DIA [1.3K]
3 years ago
5

An unknown blue liquid was boiled. A blue solid was left after the liquid boiled away. Is the unknown material a mixture or a pu

re substance?
I think the unknown liquid is a ___________ because...
Biology
1 answer:
kondaur [170]3 years ago
4 0
It is a mixture. 
take salt water for example if you boil the water the salt will be left behind. salt water on its own is not a pure substance a pure substance would be just the water by its self. 
hope that helps. 
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