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