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