Isotopes Lab.doc

# Show some work or give a brief explanation isotope 1

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(show some work or give a brief explanation) ISOTOPE 1 ISOTOPE 2 Calculate the Overall Average Atomic Mass of Pennium by using the Average Atomic Mass of each isotope (calculated in the previous step, above) and the % abundance of each isotope (show work).

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BrownM&Mium Find one of the containers filled with atoms of brownM&Mium. Container letter: __________ Fill in the table below. Summary of Data Isotope Description Number of Atoms Percent Abundance (show work) 1 Mass = 2 2 Mass = 1 Calculation of Average Atomic Mass for BrownM&Mium (show work) RedM&Mium Find one of the containers filled with atoms of redM&Mium. Container letter: __________ Fill in the table below. Summary of Data Isotope Description Number of Atoms Percent Abundance (show work) 1 Mass = 3 2 Mass = 2 Calculation of Average Atomic Mass for RedM&Mium (show work)
ANALYSIS QUESTIONS Refer back to your pennium data and answer the following questions. 1. What do the pennies represent in this investigation? 2. What do the different masses of the pennies represent?

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