Chemistry, 08.07.2019 13:00 oliviastarkweather16
Two chemist are trying to determine if their water sample is a mixture or pure substance. in their investigation they first filter the sample of dirty water with gravel. the water is then clearer then before. see image. what does this change tell the chemist about the chemical make up of the sample the dirty water is only a mixture because it was not completely filtered by the gravel. dirty water is a mixture of solid particles and liquid. it is both a mixture and pure substance. more information is needed to answer the question. the dirty water is only a pure substance now that it has been filtered by the gravel
Answers: 1
Chemistry, 23.06.2019 02:00
Which would freeze at a higher temperature: the great salt lake or lake tahoe? a. lake tahoe would freeze at a higher temperature. b. the great salt lake would freeze at a higher temperature. c. both lakes would freeze at the same temperature.
Answers: 2
Two chemist are trying to determine if their water sample is a mixture or pure substance. in their i...
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