9/5/19

posted Sep 5, 2019, 9:56 AM by Kelly Allen   [ updated Sep 5, 2019, 9:57 AM ]
Journal: Determine if these are physical or chemical changes:

1. alcohol evaporating
2. burning wood
3. baking a cake
4. melting silver and pouring it in a mold

Class: CuCl2 + Al lab

HW: Elements & Symbols quiz TOMORROW!!!
Density lab due Wed. 9/11
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Copper(II) chloride lab 2019.doc
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Kelly Allen,
Sep 5, 2019, 9:56 AM
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