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Item SC070004: 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 SC070004
Students Responding Correctly
Group Correct Total Percent
Overall 1136 2710 42%
  6–8 599 1593 38%
  9–12 524 1095 48%
Primary Language

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