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