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Properties of Water Title: Penny Lab
Purpose: To determine how many drops of water can fit onto one side of a penny. Hypothesis: If water is placed on a penny then the surface tension will allow _____ drops before spilling over.
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(specific, step by step summary of experiment)
Procedure: Materials List: Penny, eye dropper, water and 50 mL beaker Methods: (specific, step by step summary of experiment) Data: Create a data table to record # of drops and calculate the mean. Trial 1 Trial 2 Trial 3
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Conclusion: (1-2 paragraphs) Restate the problem
Restate the hypothesis. Was your hypothesis correct? Describe what occurred using the following terminology: Polarity, H Bonding, Cohesion, Adhesion, and Surface Tension. Discuss how the above terms are related and provide a detailed definition of each.
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