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174 Unit 2 Smells Living By Chemistry Teaching and Classroom Resources Lesson16•Transparency ©2012W.H.FreemanandCompany/BFW

ChemCatalystConsider this illustration:

1. If the penguin represents a hydrogen atom and the polar bear represents a chlorine atom, what does the ice cream represent in the drawing? What do you think the picture is trying to illustrate?

2. Would HCl be attracted to a charged wand? Explain your thinking.

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