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