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