CHEMISTRY - Calculations - Calculating Relative Atomic Mass

CHEMISTRY - Calculations - Calculating Relative Atomic Mass

Assessment

Interactive Video

Science, Physics, Chemistry

6th Grade - University

Hard

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The video tutorial explains how to calculate the relative atomic mass of an element using its isotopic abundances. It uses carbon and chlorine as examples, detailing the steps to find the atomic mass by multiplying the mass number of isotopes by their abundance and summing the results. A challenge is presented to calculate the atomic mass of uranium, reinforcing the method. The tutorial concludes with a summary of the calculation process, emphasizing the importance of understanding isotopic abundances and mass numbers.

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2 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the final step in calculating the relative atomic mass of chlorine?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you calculate the relative atomic mass of uranium based on its isotopes?

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