A) to avoid eye strain B) to improve vision 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) ask the teacher before you start D) figure it out as you do the lab
A) taken home B) disposed of according to your teacher's directions C) dumped into the sink D) left at your table for the next class
A) see a doctor after school B) tell the teacher at once C) apply first aid yourself D) visit the school nurse after class
A) examine all glassware to check for chips or cracks B) clean any glassware that looks dirty C) read all directions carefully to know what equipment is needed D) All of these
A) slippers B) sandals C) open-toed shoes D) closed-toed shoes
A) okay B) okay if you are working alone C) always against the rules D) not dangerous
A) your lab partners B) your best friend in class C) your teacher D) the custodian
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) walk D) skip
A) old students B) new students C) each student D) the teacher
A) the protection of you and your clothing B) when you are wearing your best clothes C) wiping your hands D) others to put away
A) use a fan B) waft the odor toward you C) pour it on the table D) inhale deeply
A) getting the correct answer B) neatness C) safety D) finishing first
A) classroom door B) fire extinguisher C) all of these D) fire blanket
A) wipe your hands on your clothes B) wash your hands with soap and water C) wipe your hands with a paper towel 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) 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) safety glasses B) gloves C) a lab coat D) sun glasses
A) skipped the lab B) put her hair up in a rubber band C) worn a hat today D) gotten a hair cut before class today |