1. Focus Question: What happens during a chemical reaction? Fizz Quiz 3-2 Chemical Reactions Mixtures and Solutions
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6. Focus Question: How do the products of a chemical reaction form? Investigation 3-2 Part 2 Mixtures and Solutions
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11. CaCl 2 NaHCO 3 Calcium chloride Baking Soda Ca = Calcium, Cl = Chlorine, Na = Sodium, H = Hydrogen, C = Carbon, O = Oxygen Chemists use models and equations to help them understand the chemical reactions they observe. Look at what happens during a reaction: