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