Observe how ice and salt crystals interact by using salt to help adhere a string to the top of an ice cube in a glass of water, then lift the cube out of the water.

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Concepts

chemical reactions, crystals, dissolving, solutions

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Additional Tags

dissolves, freezes, freezing, melting, melts, salt and ice experiment, salt experiment, pbs, pbs kids, chemical salts

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Classroom Considerations

Knovation Readability Score: 1 (1 low difficulty, 5 high difficulty)

NGSS

View 770 other resources for Pre-K - 1st Grade Physical Science