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