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