A) notify the teacher. B) throw water on the fire. C) open the windows. D) run for the fire extinguisher.
A) any time chemicals, heat, or glassware are used. B) to avoid eye strain. C) only if you do not have corrective glasses. D) to improve your vision.
A) figure it out as you do the lab. B) try several methods until something works. C) ask the teacher before proceeding. D) skip it and go on to the next part.
A) dumped in the sink. B) disposed of according to your teacher's directions. C) neatly left at your lab station for the next class. D) taken home.
A) tell the teacher immediately B) see a doctor after school C) visit the nurse after class D) apply first aid yourself
A) tied back or kept entirely out of the way with a hair band, etc. B) held away from the experiment with one hand. C) always neatly groomed. D) cut short.
A) always against the rules. B) not dangerous. C) okay. D) okay if you are working alone.
A) treat your hands with skin lotion. B) wash your hands thoroughly with soap and water. C) wipe your hands on a towel. D) wipe your hands on your clothes.
A) in the front of the room, beside the teacher's desk sink B) in the back of the room, near the windows C) inside the teacher's closet D) inside the cabinets in the back of the room
A) in the hallway, to the left and the right of the classroom door B) in the teacher's closet C) in front of this classroom D) in the back of the room near the windows
A) listening for the escaping of gases B) testing by taste C) feeling for the production of heat D) looking for a color change
A) every person participating in a lab has the responsibility B) only the teacher has the responsibility C) only my lab partner has this responsibility D) the principal mainly
A) first notify the teacher, then flush with water at the eyewash station for 15 minutes. B) have your lab partner run to the nurse for Visine. C) take your eyelids and flap them up and down to remove any chemicals trapped. D) shake your head back and forth violently to make your eyes water.
A) Sweep the glass off the table, and put it into the trash. B) Immediately notify the teacher and those around you of the hazard. Do not attempt to clean it up yourself. C) Crush the remaining glass fragments down to allow for easier disposal. D) Conceal the accident so your group doesn't get a bad reputation. |