A) only if you don't have glasses B) to improve vision C) any time chemicals, heat, or sediments are used to protect your eyes D) to avoid eye strain
A) figure it out as you do the lab B) ask the teacher before you start C) skip it and go to the next part D) try several methods until something works
A) dumped into the sink B) left at your table for the next class C) taken home D) disposed of according to your teacher's directions
A) visit the school nurse after class B) tell the teacher at once C) see a doctor after school D) apply first aid yourself
A) examine all glassware to check for chips or cracks B) clean any glassware that looks dirty C) All of these D) read all directions carefully to know what equipment is needed
A) sandals B) slippers C) closed-toed shoes D) open-toed shoes
A) always against the rules B) okay C) not dangerous D) okay if you are working alone
A) your lab partners B) your best friend in class C) your teacher D) the custodian
A) when you have time B) at once C) at the end of the day D) during clean up time
A) run B) skip C) hurry D) walk
A) each student B) old students C) the teacher D) new students
A) the protection of you and your clothing B) when you are wearing your best clothes C) wiping your hands D) others to put away
A) waft the odor toward you B) use a fan C) inhale deeply D) pour it on the table
A) finishing first B) safety C) getting the correct answer D) neatness
A) fire extinguisher B) classroom door C) fire blanket D) all of these
A) wipe your hands with a paper towel B) wipe your hands on your clothes C) treat your hands with skin lotion D) wash your hands with soap and water
A) chew the gum when the teacher isn't looking B) wash your hands, then put the gum in your mouth C) give the gum to your best friend D) Don't chew the gum, it is not allowed at school.
A) Wash your hands and tell the teacher B) try to figure out what the sticky substance is C) wipe your hands on a classmate D) wipe your hands on your pants
A) a lab coat B) sun glasses C) gloves D) safety glasses
A) put her hair up in a rubber band B) worn a hat today C) skipped the lab D) gotten a hair cut before class today |