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Station 5: Magic Salt<br />
1. Use a picture or words to describe the interaction between the salt and the charged<br />
balloon.<br />
2. Is salt a covalent or ionic compound? Based on this information (and the fact that<br />
by rubbing the balloon you collected electrons on the face side of the balloon), why<br />
would this interaction occur? Which end of the NaCl compound is attracted to the<br />
charged balloon?<br />
Station 6: Magic Sand<br />
1. Describe the difference between the interactions of water and the two types of<br />
sand.<br />
2. Explain how you think magic sand works.<br />
3. Describe a way that you could possibly make your own magic sand.
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