A) any time chemicals, heat, or sediments are used to protect your eyes B) to improve vision C) only if you don't have glasses D) to avoid eye strain
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) left at your table for the next class B) dumped into the sink C) taken home D) disposed of according to your teacher's directions
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) clean any glassware that looks dirty D) read all directions carefully to know what equipment is needed
A) sandals B) open-toed shoes C) slippers D) closed-toed shoes
A) always against the rules B) not dangerous C) okay D) okay if you are working alone
A) your lab partners B) your teacher C) your best friend in class D) the custodian
A) at once B) when you have time C) at the end of the day D) during clean up time
A) skip B) hurry C) run D) walk
A) old students B) new students C) each student 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) 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) wash your hands with soap and water C) wipe your hands with a paper towel 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) Wash your hands and tell the teacher B) wipe your hands on a classmate C) try to figure out what the sticky substance is D) wipe your hands on your pants
A) a lab coat B) sun glasses C) safety glasses 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 |