Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
14 Cards in this Set
- Front
- Back
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 |
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.) |
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 |
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........ |