Which of the following statements about chemical reactions is TRUE?

  1. Chemical reactions produce solids, liquids, or gases.
  2. Chemical reactions produce solids and gases but not liquids.
  3. Chemical reactions occur between liquids but not between gases or solids.
  4. Chemical reactions occur between solids and liquids but not between solids and gases.

Distribution of Responses

Chart showing distrubtion of responses for Item SC072004

Percent of students responding correctly

Overall68%
Grades 6–867%
Grades 9–1269%
Male66%
Female70%
Primary Language is English69%
Primary Language is not English62%

View data table