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