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Which of these is NOT a mixture? A) baking soda B) salt and water C) iron filings and sand D) metal paper clips and plastic paper clips

User Lyes
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2 Answers

3 votes
A) Baking Soda. You can't see the individual items in it.
User Mehrdad Mirreza
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4 votes
Probably D. Metal paper clips and plastic paper clips ( Not positive )
User David Apltauer
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