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