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