A Mixture of Iron,salt and Sand Can Be Separated Using

question 23

Multiple Choice

A mixture of iron,salt and sand can be separated using a magnet,water,a filter and a hot plate.Think about this separation.The separation of this mixture

• A)uses only physical changes or processes.
• B)uses only chemical changes or processes.
• C)uses both chemical and physical changes or processes.
• D)cannot be done with the materials listed.

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