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