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