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