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