Journal: In the diagrams below, which could represent water and which could represent ethanol? Explain your answer. Be sure to include the terms volume, mass, and molecules in your explanation.  Class: Discuss Density of Liquids lab Signs of a Chemical Change notes (see slide 10 of 9/3 attachment - ask a friend for details of the demos) Begin Thickness of Aluminum Foil activity HW: Elements & Symbols quiz Fri. 9/6 (see 8/27 attachment) |
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