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