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