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Station 3: Mini Lava Lamps<br />
1. After you shake the contents of the mini bottle, what do you observe?<br />
2. Which liquid does the food coloring mix with? Why do you think it only mixes with<br />
this substance?<br />
3. Based on your knowledge of polarity and density, explain the interaction between<br />
the mineral oil and water.<br />
Station 4: Liquid Art<br />
1. Describe the interaction between the food coloring and milk.<br />
2. Describe the interaction of the food coloring and milk once the soap has touched the<br />
surface.<br />
3. After mixing, do the substances remain mixed? .<br />
4. Give an explanation to why this phenomenon occurs.
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