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