Which method uses the sun or a stove to separate salt from water?, Winnowing, Evaporation, To separate iron nails from a pile of plastic scraps, use:, A magnet, A spoon, Winnowing requires which natural element to work?, Wind/Air, Gravity alone, When water evaporates, what happens to the salt mixed in it?, It disappears, It remains behind as a solid, Magnetic separation is a physical change because:, The materials keep their properties, It uses chemicals

Mixture Masters: Multiple Choice

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