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