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Item SC035004: During a chemical reaction, atoms stay the same but rearrange to form new molecules.

Two substances interacted and a chemical reaction occurred. What happened to the atoms and molecules of the substances during the chemical reaction?

  1. All of the atoms changed into new atoms and formed new molecules.
  2. All of the atoms stayed the same but rearranged to form new molecules.
  3. The molecules and the atoms they are made of are the same after the chemical reaction.
  4. Some atoms rearranged to form new molecules, and other atoms were changed into new atoms.
Distribution of Responses
Chart showing distrubtion of responses for Item ME035004
Points Earned
Group Correct Total Percent
Overall 128 356 36%
Grades
  6–8 128 356 36%
  9–12 N/A N/A N/A
Gender
  Male7419338%
  Female5416333%
Primary Language
  English12232937%
  Other62722%

View data table

Distribution of Responses
Chart showing distrubtion of responses for Item ME035004
Points Earned
Group Correct Total Percent
Overall 246 345 71%
Grades
  6–8 246 345 71%
  9–12 N/A N/A N/A
Gender
  Male12718469%
  Female11916174%
Primary Language
  English22831872%
  Other182767%

View data table