Which is not a mixture? 1. sea water 2. a glass of kool-aid 3. sodium chloride 4. a jar filled with rocks and sand?

Question

Chemistry

Anna Crawford

9 January, 17:36

Which is not a mixture? 1. sea water 2. a glass of kool-aid 3. sodium chloride 4. a jar filled with rocks and sand?

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Collin Cochran · Answer 1

It's sodium chloride.

sodium chloride is table salt which is a pure substance. it's a compound but not a mixture.

note that iodized salt is a mixture, but we're just talking sodium chloride here.