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Home Minds On Matter Mission CM9 Counting Atoms

Mission CM9 Counting Atoms

Mission CM9 assesses students’ ability to count the number of atoms of an element in a formula. The mission consists of 32 questions organized into 8 Question Groups.

Learning Outcomes

  • The student should be able to count the number of atoms of each element represented in a formula or a set of formulae with or without coefficients.
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Getting Help

If you are not familiar with this topic, then you should first learn about the topic using our written Tutorial:

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