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Lab-Safety Guidelines

Across
Keep work areas ____.
Students are not _____ into the storage room or teacher work room without approval.
_______ and toxic chemicals must be disposed of properly.
Always test the ____ of chemicals by waving your hand above the container and sniffing cautiously from a distance.
Bring only your _______ and manual into the lab area.
Do not allow ______ gloves to come into contact with a flame.
Wear appropriate eye _______, as directed by the instructor, whenever working in a laboratory.
Dipose all paper, wooden splints, toothpicks, glass, and other solids, in the _____ not the sinks.
Know all fire drill ______.
If you get a burn from acid or alkali, wash affected area with plenty of water for at least ______.
Do not bring any ______ in contact with a flame unless instructed to do so.
______ all written and verbal instructions carefully.
To insert glass tubing into a _____, lubricate the stopper hole with glycerin before inserting.
______ taste anything or touch chemicals with the hands unless specifically instructed to do so.
Wear _____, at all times, in the laboratory area.
If any _____ is splashed or rubbed into the eye, irrigate without interruption for at least 15 minutes.
Never _____ reagents back into the bottles, exchange lids or stoppers of bottles, or lay stoppers on the table.
To cut glass tubing, etch with a file and wrap the tubing with a paper towel before breaking the glass away from you with your ______.
When _____ acids, always pour acids into the water, never the reverse.
Down
Pass used matches through ________ before disposing them to the trashcans.
Confine long _____ during laboratory activities.
Keep hands _____ from face, eyes, and mouth while using any chemicals, solutions, or materials.
Always approach laboratory experiences in a ______ and courteous manner.
Wear ____ clothing in the laboratory.
______ all broken glass from work areas and floors as soon as possible.
Know the ____ of all safety and emergency equipment.
Preform only those laboratory for which _______ and permission have been given by the teacher.
When removing an _____ from the socket, pull on the plug not the cord.
_____ carry hot equipment or dangerous chemicals through a crowd of students.
When ____ liquid in a test tube, do not look down into the tube while heating it.
Use only _____ and equipment authorized by the teacher.
Eating and ____ in the laboratory is strictly forbidden.
Use _____ +with extreme cautions.
_____ any account to the teacher immediately, no matter how minor.