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