Water drop shapes

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Reference no: EM133292832

Part : Water Drop Shapes

1. Obtain a clean plate and a square of waxed paper. Fill a glass of water.

2. Dip a clean finger in the water and then carefully drop one drop onto the plate.

3. Repeat Step 2 with the waxed paper.

4. Carefully examine and describe the drop shapes.

5. Explain the difference in drop shape in terms of adhesion (the formation of hydrogen bonds between molecules of different types) and hydrophobic interactions.

Reference no: EM133292832

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