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