| A | B |
|---|
| a danger in the science lab that should be reported to the teacher | hazard |
| gathering information using the senses | observation |
| the characteristic that is tested-and changes-during an experiment | variable |
| able to be observed and measured | testable |
| a judgment or decision supported by facts | conclusion |
| a predicted answer to a scientific question | hypothesis |
| a feature that does not change in an experiment | control |
| the amount of space that matter takes up; measured by a graduated cylinder | volume |
