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) 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) dumped into the sink B) disposed of according to your teacher's directions C) left at your table for the next class D) taken home
A) tell the teacher at once B) apply first aid yourself C) visit the school nurse after class D) see a doctor after school
A) clean any glassware that looks dirty B) All of these C) read all directions carefully to know what equipment is needed D) examine all glassware to check for chips or cracks
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 lab partners B) your teacher C) your best friend in class D) the custodian
A) when you have time B) at once C) at the end of the day D) during clean up time
A) skip B) run C) hurry D) walk
A) the teacher B) each student 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) waft the odor toward you B) pour it on the table C) inhale deeply D) use a fan
A) finishing first B) neatness C) getting the correct answer D) safety
A) classroom door B) all of these C) fire extinguisher D) fire blanket
A) wipe your hands on your clothes B) treat your hands with skin lotion C) wash your hands with soap and water D) wipe your hands with a paper towel
A) chew the gum when the teacher isn't looking B) Don't chew the gum, it is not allowed at school. C) give the gum to your best friend 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) gloves 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 |