Experiments such as measurement of physical properties, decomposition of compounds, and observation of the behavior of gases should be preliminary to open-ended investigations in which students are charged with posing questions, designing experiments, recording and displaying data, and communicating.
(Experiments such as measurement of physical properties, decomposition of compounds, and observation of the behavior of gases; should be; preliminary to open-ended investigations) (students; displaying; data) (students; are charged; with posing questions, designing experiments, recording and displaying data, and communicating; L:-ended investigations) (students; with posing; questions) (students; designing; experiments)
Experiments such as measurement of physical properties, decomposition of compounds, and observation of the behavior of gases students students students students
should be displaying are charged with posing designing
preliminary to open-ended investigations
data
with posing questions, designing experiments, recording and displaying data, and communicating L:-ended investigations
questions
experiments