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) dumped into the sink B) left at your table for the next class C) disposed of according to your teacher's directions D) taken home
A) apply first aid yourself B) see a doctor after school C) visit the school nurse after class D) tell the teacher at once
A) All of these B) examine all glassware to check for chips or cracks C) read all directions carefully to know what equipment is needed D) clean any glassware that looks dirty
A) slippers B) sandals C) closed-toed shoes D) open-toed shoes
A) okay if you are working alone B) okay C) always against the rules D) not dangerous
A) your lab partners B) your best friend in class C) your teacher D) the custodian
A) at the end of the day B) when you have time C) at once D) during clean up time
A) walk B) skip C) run D) hurry
A) old students B) new students C) the teacher D) each student
A) the protection of you and your clothing B) wiping your hands C) others to put away D) when you are wearing your best clothes
A) pour it on the table B) inhale deeply C) use a fan D) waft the odor toward you
A) getting the correct answer B) safety C) neatness D) finishing first
A) classroom door B) fire extinguisher C) fire blanket D) all of these
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) wash your hands, then put the gum in your mouth B) give the gum to your best friend C) chew the gum when the teacher isn't looking D) Don't chew the gum, it is not allowed at school.
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) gotten a hair cut before class today B) skipped the lab C) worn a hat today D) put her hair up in a rubber band |