Lab Safety Guidelines Crossword Puzzle

QUESTIONS LIST:

• shoes : wear _ , at all times, in the laboratory area.
• thumbs : 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 _ .
• hazardous : _ and toxic chemicals must be disposed of properly.
• protection : wear appropriate eye _ , as directed by the instructor, whenever working in a laboratory.
• remove : _ all broken glass from work areas and floors as soon as possible.
• chemical : if any _ is splashed or rubbed into the eye, irrigate without interruption for at least 15 minutes.
• pour : never _ reagents back into the bottles, exchange lids or stoppers of bottles, or lay stoppers on the table.
• odor : always test the _ of chemicals by waving your hand above the container and sniffing cautiously from a distance.
• heating : when _ liquid in a test tube, do not look down into the tube while heating it.
• diluting : when _ acids, always pour acids into the water, never the reverse.
• follow : _ all written and verbal instructions carefully.
• clean : keep work areas _ .
• location : know the _ of all safety and emergency equipment.
• trashcans : dispose all paper, wooden splints, toothpicks, glass, and other solids, in the _ not the sinks.
• procedures : know all fire drill _ .
• never : _ carry hot equipment or dangerous chemicals through a crowd of students.
• drinking : eating and _ in the laboratory is strictly forbidden.
• never : _ taste anything or touch chemicals with the hands unless specifically instructed to do so.
• report : _ any account to the teacher immediately, no matter how minor.
• materials : use only _ and equipment authorized by the teacher.
• burners : use _ with extreme cautions.
• substance : do not bring any _ in contact with a flame unless instructed to do so.
• away : keep hands _ from face, eyes, and mouth while using any chemicals, solutions, or materials.
• hair : confine long _ during laboratory activities.