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