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Brut [27]
3 years ago
5

An unknown, clear liquid is given to you in a beaker. You transfer some of the liquid from the beaker to a clean, empty test tub

e, and begin to heat it. Soon, you observe a vapour leaving the top of the test tube. With further analysis you discover that the vapour is water vapour. Eventually, all that's left are a few crystals stuck to the sides of the test tube. Was the original liquid an element, a compound, or a mixture? Explain
Chemistry
2 answers:
shutvik [7]3 years ago
8 0
<span>A mixture because there was remaining  left at the bottom of the test tube and another substance that evaporated meaning that there was a lot more than one thing in the tube </span>
slavikrds [6]3 years ago
7 0
A mixture because there was residue left at the bottom of the test tube and another substance that evaporated meaning that there was more than one thing in the test tube.
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