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102Expt03DataandResultsPage.docxExperiment 3
PROPERTIES AND CHANGES OF MATTER
Data Collection and Results Pages Name:
Date:
Observation
Type of Change (Physical or Chemical)
Reason(s)
(for deciding the type of change)
I2 + heat
Mg + heat
Color, odor, and crystal structure of CaCl2
Color, odor, and crystal structure of CaCO3
Experiment 3: PROPERTIES & CHANGES
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CaCl2 + H2O |
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CaCO3 + H2O |
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CaCl2 + 15% HCl |
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CaCO3 + 15% HCl |
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Mixture + H2O |
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Substance A (product after evaporation of water) |
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2
Experiment 3: PROPERTIES & CHANGES
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Residue + 15% HCl |
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Substance B (after evaporation of acid solution) |
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Substance A + 15% HCl |
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Substance B + 15% HCl |
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(continued next page)
3
Experiment 3: PROPERTIES & CHANGES
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Substance Identity |
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Step 8 – Filtrate |
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Step 8 – Residue |
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Step 17 – Substance A |
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Step 17 – Substance B |
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4
