A) only if you don't have glasses B) to avoid eye strain C) to improve vision D) any time chemicals, heat, or sediments are used to protect your eyes
A) skip it and go to the next part B) figure it out as you do the lab C) try several methods until something works D) ask the teacher before you start
A) disposed of according to your teacher's directions B) left at your table for the next class C) dumped into the sink D) taken home
A) apply first aid yourself B) see a doctor after school C) tell the teacher at once D) visit the school nurse after class
A) clean any glassware that looks dirty B) read all directions carefully to know what equipment is needed C) All of these D) examine all glassware to check for chips or cracks
A) sandals B) slippers C) closed-toed shoes D) open-toed shoes
A) okay B) okay if you are working alone C) always against the rules D) not dangerous
A) the custodian B) your teacher C) your best friend in class D) your lab partners
A) at once B) when you have time C) during clean up time D) at the end of the day
A) walk B) hurry C) skip D) run
A) the teacher B) old students C) each student D) new 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) getting the correct answer B) finishing first C) neatness D) safety
A) fire extinguisher B) all of these C) classroom door D) fire blanket
A) wipe your hands on your clothes B) wash your hands with soap and water C) treat your hands with skin lotion D) wipe your hands with a paper towel
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) try to figure out what the sticky substance is B) Wash your hands and tell the teacher C) wipe your hands on a classmate D) wipe your hands on your pants
A) safety glasses B) sun glasses C) a lab coat D) gloves
A) put her hair up in a rubber band B) skipped the lab C) gotten a hair cut before class today D) worn a hat today |