Put books and jackets under chair, get rid of any loose clothing, or jewelry, don't wear any open-toed shoes, don't use hair gel or hairspray on lab days.
What are the four things to remember before you start a lab?
500
You need to know emergency phone numbers, where the safety equipment is, evacuation routes, and any safety rules with supplies your using.
What do you need to remember before an expirement?
500
You should notify your teacher immediately and then follow their directions.
What should you do in the event of an accident?
500
Keep your classmates away from the area and alert your teacher.