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Item SC093003: During a chemical reaction, atoms stay the same but rearrange to form new molecules. (This item uses circles to represent atoms.)

Which of the following could represent a chemical reaction?

Atoms are represented by circles, and molecules are represented by circles that are connected to each other. The different colored circles represent different kinds of atoms.

Distribution of Responses
Chart showing distrubtion of responses for Item SC093003
Students Responding Correctly
Group Correct Total Percent
Overall 1783 3940 45%
  6–8 623 1613 39%
  9–12 1152 2311 50%
Primary Language

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