A lab should be fully prepared before an experiment is performed. Three things that should be in a lab are, paper and pencils, beakers, and a microscope.
1 day before the lab investigation..i thinkk=]
checking to see if the gas taps are on or leaking.....
Prepare everything you need
Wash your hands thoroughly with soap and water SI
Immediately get everyone out of the lab. Operate any air venting system in place to remove the vapours, or quickly open windows before leaving the lab.
A lab should be fully prepared before an experiment is performed. Three things that should be in a lab are, paper and pencils, beakers, and a microscope.
Before leaving an incident assignment you should do all of the following expect for :
1 day before the lab investigation..i thinkk=]
checking to see if the gas taps are on or leaking.....
Prepare everything you need
Wash your hands thoroughly with soap and water SI
Wash your hands!
NOtify yOUR tEACHER
Get into the bunker, play their shot then rake the bunker as they are leaving.
You should not allow it. You should tell your partner you are not ready to begin because you do not fully understand the lab.
Washing hands before entering a lab helps prevent contamination of experiments with any outside bacteria or particles. Washing hands after leaving the lab helps remove any potentially harmful chemicals or pathogens that may have been on the hands during the lab work.