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