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