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