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