- 1 decade agoFavorite Answer
1.Do not eat in the laboratory.
2.Do not drink in the laboratory.
3.Do not play in the laboratory.
4.Do not enter the laboratory without teacher's pressmition.-(可能串錯)
5.Do not do experiment without teacher's pressmition.
6.Do not run in the laboratory.
7.Tie up long hair while doing experiment.
8.Wear safety spectacles while heating something.
9.Report all accident to your teacher .
10.Do not put soild in the sink.
11.Keep calm while there are some accidents.
12.Know where is the first aid box.
13.Know where are the fire extinguisher,fire sand and fire blanket.
14.Be careful not to break something made by glass.
15.Do not decide some dangerous experiment by yourself and do it in the laboratory.
16.Follow teacher's step.
17.When there is some chemicals on your hand ,wash it under running water.
18.Do not play the apparetus and chemicals in the laboratory.
19.Use suitable tools for each experiment.
20.Do not point somr hot things to others.Source(s): me