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