Chemistry, 09.07.2019 04:30 milkshakegrande101

5. which of the following can be classified as a mixture ? a. table salt b. air c. nitrogen d. gold 6. which of the following is a heterogeneous mixture? a. salt water b. beef stew c. steel d. air 7. which of the following is true about compounds ? a. they can be chemically separated into their component elements b. they have compositions that vary. c. they can be homogeneous or heterogeneous. d. they have have properties similar to those of their component

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