CHEMISTRY LAB
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Purpose: How does
density change as you move down a family on the periodic
table?
Materials:
Lead
Shot 10-ml
graduated cylinder
Tin
Shot 50-ml
graduated cylinder
Silicon
pieces Balance
Carbon
Weighing
dishes
1.
Determine the mass and volume of each sample. Record in your data table.
2. Calculate the density of each sample.
3. Graph density vs. period number for your samples.
Data:
Element |
Calculated Density |
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carbon |
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silicon |
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tin |
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lead |
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D E N S I T Y In G R A M S / cm3 |
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□ carbon □ silicon □ tin □ lead |
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