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