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14 Cards in this Set

  • Front
  • Back
Bunsen Burner

Bunsen Burner

Turn off your _______ _______ or other heat source when not using it. Never let it operate unattended.

15 minutes

Treat burns immediately by putting the burned area under cool water for at least ___________.


Cool water markedly reduces the pain and blisters.

3

Read the chemical labels carefully. Read them ____ times.


1. When you pick up the chemical


2. Just before you use it.


3. After you are finished.


Many mistakes, some dangerous, result from mixing the wrong chemicals.


.

MSDS

MSDS

Material Safety Data Sheet


(review if doing an experiment away from school.)

Forbidden

Food and drinks in the lab work area are _____.

teacher / adult supervisor

Report all accidents, injuries, or close calls to _________ or ________ immediately.

drain

Dispose of all chemicals properly. Nothing goes down the ______ without teacher's permission. Containers should be available for waste chemicals. Broken glass goes in special receptacles.

reagents (a substance or mixture for use in chemical analysis or other reactions.)

reagents (a substance or mixture for use in chemical analysis or other reactions.)

Never return unused ______ to the reagent bottle. Take only what you need. Do not contaminate the reagent.

immediately

Clean up all spills, including water, _______

allergies

List all ______ and other medical problems on the signed safety agreement form and return to teacher.

hazards

hazards

Treat all chemicals with the respect they deserve. Know the ________ before you handle the material.

out

Never take chemicals, supplies, or equipment _____ of the lab without consent of teacher.

splashed or spilled

Wash of chemicals ________ or ________ on your skin or body immediately for 15 minutes. Remove contaminated clothing. Notify teacher or adult supervisor.

end of each work session.

Clean your lab area, put away all equipment and reagents and wash your hands at the........